#3505a-c – 2001 1c-4c Pan-American Inverts, set of 3 stamps

Condition
Price
Qty
- Mint Stamp(s)
Ships in 2-4 business days.i$3.75
$3.75
Mounts - Click Here
Condition
Price
Qty
- MM636215x30mm 25 Horizontal Strip Black Split-Back Mounts
Ships in 2-4 business days.i
$7.95
$7.95
- MM77537x30mm 25 Horizontal Black Split-Back Mounts
Ships in 2-4 business days.i
$3.50
$3.50
The magnificent 1901 Pan-American Exposition celebrated the impressive progress America had made in engineering and industry. Six stamps were issued in conjunction with the fair. They were the first stamps of the twentieth century and the first bi-colored general release since the 1869 Pictorials. A printing error caused a number of prized inverted stamps. This souvenir sheet of four duplicates those famous issues.
Read More - Click Here


The magnificent 1901 Pan-American Exposition celebrated the impressive progress America had made in engineering and industry. Six stamps were issued in conjunction with the fair. They were the first stamps of the twentieth century and the first bi-colored general release since the 1869 Pictorials. A printing error caused a number of prized inverted stamps. This souvenir sheet of four duplicates those famous issues.