#C41 – 1949 6c DC-4 Skymaster

Condition
Price
Qty
- Mint Stamp(s)
Ships in 1-3 business days.i$5.25
$5.25
- Used Single Stamp(s)
Ships in 1-3 business days.i$0.20
$0.20
- Unused Stamp(s) (small flaws)
Ships in 1-3 business days.i$3.25
$3.25
- Used Stamp(s) (small flaws)
Ships in 1-3 business days.i$0.15
$0.15
4 More - Click Here
Mounts - Click Here
Condition
Price
Qty
- MM635215x29mm 25 Horizontal Strip Black Split-Back Mounts
Ships in 1-3 business days.i
$7.95
$7.95
- MM420830x27mm 50 Vertical Clear Self-Adhesive Mounts
Ships in 1-3 business days.i
$3.50
$3.50
- MM606031x28mm 10 Horizontal Black Split-Back Mounts
Ships in 1-3 business days.i
$1.00
$1.00
 
U.S. #C41
1949 6¢ DC-4 Skymaster
Coil Stamp
 
Issue Date: August 25, 1949
City: Washington, DC
Quantity: 260,307,500
Printed By: Bureau of Engraving and Printing
Printing Method: Rotary press printing
Perforations:
10 Horizontal
Color: Carmine
 
Like #C39, this issue also conforms to the increase of the airmail postage rate from 5¢ to 6¢. However, it is a horizontal coil and is perforated on two sides only.
 

First Airmail Coil Stamp

1948 5¢ DC-4 Skymaster Horizontal Coil
US #C37 – America’s first Airmail coil stamp

The first US Airmail coil stamp was issued on January 15, 1948, in Washington, DC.  Only a few more coil stamps would be issued over the next 30 years, but the DC-4 SkyMaster would appear on more than a dozen postal items.

The DC-4 SkyMaster made its maiden flight on February 14, 1942.  The aircraft quickly played a critical role in the Allied war effort and the Berlin Airlift of 1948-49. The SkyMaster was also widely used in commercial aviation and to deliver airmail.

1946 5¢ DC-4 Skymaster stamp
US #C32 – first SkyMaster stamp, issued in the larger format

The first SkyMaster stamp was issued in 1946 to pay the reduced rate of domestic airmail from 8¢ per ounce to 5¢ per ounce.  This included airmail sent to and from US territories including Hawaii, Guam, and the Canal Zone.  This was a savings of up to 90¢ per ounce.  The stamp and a matching Airmail Stationery Envelope were issued on September 25, but the rate didn’t take effect until October 1.  The SkyMaster issue was soon known as the “Nickel Air Mail Stamp” and was promoted during National Air Mail Week.  The Post Office also reported an increase of 19 million airmail letters sent in the first two weeks of October compared to the first two weeks of September, which they credited to the new lower rate.

1947 5¢ DC-4 Skymaster Small Format stamp
US #C33 – first SkyMaster stamp issued at the smaller size

On March 26, 1947, the SkyMaster design appeared on a new, smaller airmail stamp.  The smaller size was adopted in preparation for future issues that could be used as coils or booklets and sold in vending machines.  A month later, the Post Office issued its first Air Letter Sheet, which also picture the SkyMaster.  And in May, they issued a Postal Stationery Envelope to celebrate the 100th anniversary of US postage stamps.  The embossed stamp had the busts of Washington and Franklin (who appeared on the first two US stamps) plus different methods of mail delivery, including a shop, a horse rider, and a DC-4 SkyMaster.

1948 5¢ DC-4 Skymaster Horizontal Coil Classic First Day Cover
US #C37 – Classic First Day Cover

Then on January 15, 1948, the Post Office issued its very first airmail coil stamp.  The new stamp was only available in coils of 500, which cost $25.  That was a large sum for the time, plus the stamps weren’t properly formatted for current vending machines.  So most individuals didn’t use them, instead they were usually used by corporations and other groups.  The 5¢ SkyMaster coil stamp was also issued in much lower numbers than the other SkyMaster stamps.  While the previous SkyMaster stamps were issued in the hundreds of millions, only about 33 million coils were printed.  In all, only about 2% of all the SkyMaster stamps issued were coils.

1949 6¢ DC-4 Skymaster stamp
US #C39 – The 6¢ SkyMaster sheet stamp
1949 6¢ DC-4 Skymaster Coil Stamp
US #C41 – The 1949 6¢ SkyMaster coil stamp
1949 6¢ DC-4 Skymaster Booklet pane of 6
US #C39a – The 6¢ SkyMaster booklet pane

The 5¢ Airmail rate was in effect until December 31, 1948, after which it rose to 6¢.  A new 6¢ SkyMaster stamp was issued in sheet form on January 18, 1949.  And on August 25, 1949, a new 6¢ SkyMaster coil stamp was issued.  As with the previous coil stamp, it was only available in rolls of 500, so most of the stamps were used by businesses.

1947 10¢ SkyMaster Air Post Envelope
US #UC16 – 1947 10¢ SkyMaster Air Post Envelope

There was also a 6¢ SkyMaster booklet stamp issued on November 18, 1949.  It was one of the last two booklets to be issued at a price of 1¢ above the face value.  After this, the DC-4 SkyMaster was used on a few more Stationery Envelopes and Air Letters.  In all, the SkyMaster appeared on more than a dozen different postal items between 1946 and 1958.

1947 5¢ Air Post Envelope
US #UC17 – 1947 5¢ Air Post Envelope picturing the SkyMaster and other methods of mail delivery
1958 7¢ Air Post Envelope, blue
US #UC26 – The SkyMaster image was changed to blue for this 1958 Air Post envelope.

There were only a handful of other Airmail coils issued in the years to come, with the last being issued in 1976:

1958 7¢ Silhouette of Jet Airliner coil in blue
US #C52 – 1958 7¢ Silhouette of Jet Airliner coil in blue
1960 7¢ Jet Airliner coil in carmine
US #C61 –1960 7¢ Jet Airliner coil in carmine
1962 8¢ Jet Over Capitol coil stamp
US #C65 – 1962 8¢ Jet Over Capitol coil stamp
 1968 10¢ 50-Star Runway Coil Stamp
US #C73 – 1968 10¢ 50-Star Runway coil stamp
1971 11¢ Jet Airliner coil stamp
US #C82 – 1971 11¢ Jet Airliner coil stamp
1973 13¢ Winged Letter coil stamp
US #C83 – 1973 13¢ Winged Letter coil stamp
 
Read More - Click Here


 

U.S. #C41
1949 6¢ DC-4 Skymaster
Coil Stamp
 
Issue Date: August 25, 1949
City: Washington, DC
Quantity: 260,307,500
Printed By: Bureau of Engraving and Printing
Printing Method: Rotary press printing
Perforations:
10 Horizontal
Color: Carmine
 
Like #C39, this issue also conforms to the increase of the airmail postage rate from 5¢ to 6¢. However, it is a horizontal coil and is perforated on two sides only.
 

First Airmail Coil Stamp

1948 5¢ DC-4 Skymaster Horizontal Coil
US #C37 – America’s first Airmail coil stamp

The first US Airmail coil stamp was issued on January 15, 1948, in Washington, DC.  Only a few more coil stamps would be issued over the next 30 years, but the DC-4 SkyMaster would appear on more than a dozen postal items.

The DC-4 SkyMaster made its maiden flight on February 14, 1942.  The aircraft quickly played a critical role in the Allied war effort and the Berlin Airlift of 1948-49. The SkyMaster was also widely used in commercial aviation and to deliver airmail.

1946 5¢ DC-4 Skymaster stamp
US #C32 – first SkyMaster stamp, issued in the larger format

The first SkyMaster stamp was issued in 1946 to pay the reduced rate of domestic airmail from 8¢ per ounce to 5¢ per ounce.  This included airmail sent to and from US territories including Hawaii, Guam, and the Canal Zone.  This was a savings of up to 90¢ per ounce.  The stamp and a matching Airmail Stationery Envelope were issued on September 25, but the rate didn’t take effect until October 1.  The SkyMaster issue was soon known as the “Nickel Air Mail Stamp” and was promoted during National Air Mail Week.  The Post Office also reported an increase of 19 million airmail letters sent in the first two weeks of October compared to the first two weeks of September, which they credited to the new lower rate.

1947 5¢ DC-4 Skymaster Small Format stamp
US #C33 – first SkyMaster stamp issued at the smaller size

On March 26, 1947, the SkyMaster design appeared on a new, smaller airmail stamp.  The smaller size was adopted in preparation for future issues that could be used as coils or booklets and sold in vending machines.  A month later, the Post Office issued its first Air Letter Sheet, which also picture the SkyMaster.  And in May, they issued a Postal Stationery Envelope to celebrate the 100th anniversary of US postage stamps.  The embossed stamp had the busts of Washington and Franklin (who appeared on the first two US stamps) plus different methods of mail delivery, including a shop, a horse rider, and a DC-4 SkyMaster.

1948 5¢ DC-4 Skymaster Horizontal Coil Classic First Day Cover
US #C37 – Classic First Day Cover

Then on January 15, 1948, the Post Office issued its very first airmail coil stamp.  The new stamp was only available in coils of 500, which cost $25.  That was a large sum for the time, plus the stamps weren’t properly formatted for current vending machines.  So most individuals didn’t use them, instead they were usually used by corporations and other groups.  The 5¢ SkyMaster coil stamp was also issued in much lower numbers than the other SkyMaster stamps.  While the previous SkyMaster stamps were issued in the hundreds of millions, only about 33 million coils were printed.  In all, only about 2% of all the SkyMaster stamps issued were coils.

1949 6¢ DC-4 Skymaster stamp
US #C39 – The 6¢ SkyMaster sheet stamp
1949 6¢ DC-4 Skymaster Coil Stamp
US #C41 – The 1949 6¢ SkyMaster coil stamp
1949 6¢ DC-4 Skymaster Booklet pane of 6
US #C39a – The 6¢ SkyMaster booklet pane

The 5¢ Airmail rate was in effect until December 31, 1948, after which it rose to 6¢.  A new 6¢ SkyMaster stamp was issued in sheet form on January 18, 1949.  And on August 25, 1949, a new 6¢ SkyMaster coil stamp was issued.  As with the previous coil stamp, it was only available in rolls of 500, so most of the stamps were used by businesses.

1947 10¢ SkyMaster Air Post Envelope
US #UC16 – 1947 10¢ SkyMaster Air Post Envelope

There was also a 6¢ SkyMaster booklet stamp issued on November 18, 1949.  It was one of the last two booklets to be issued at a price of 1¢ above the face value.  After this, the DC-4 SkyMaster was used on a few more Stationery Envelopes and Air Letters.  In all, the SkyMaster appeared on more than a dozen different postal items between 1946 and 1958.

1947 5¢ Air Post Envelope
US #UC17 – 1947 5¢ Air Post Envelope picturing the SkyMaster and other methods of mail delivery
1958 7¢ Air Post Envelope, blue
US #UC26 – The SkyMaster image was changed to blue for this 1958 Air Post envelope.

There were only a handful of other Airmail coils issued in the years to come, with the last being issued in 1976:

1958 7¢ Silhouette of Jet Airliner coil in blue
US #C52 – 1958 7¢ Silhouette of Jet Airliner coil in blue
1960 7¢ Jet Airliner coil in carmine
US #C61 –1960 7¢ Jet Airliner coil in carmine
1962 8¢ Jet Over Capitol coil stamp
US #C65 – 1962 8¢ Jet Over Capitol coil stamp
 1968 10¢ 50-Star Runway Coil Stamp
US #C73 – 1968 10¢ 50-Star Runway coil stamp
1971 11¢ Jet Airliner coil stamp
US #C82 – 1971 11¢ Jet Airliner coil stamp
1973 13¢ Winged Letter coil stamp
US #C83 – 1973 13¢ Winged Letter coil stamp