#3183e1998 32c Celebrate the Century - 1910s: Telephone Line
$1.95- $3.20 #16831976 13c Telephone Centennial
$0.20- $30.00 #3191o2000 33c Celebrate the Century - 1990s: Cellular Phones
$1.95- $2.95 #815621985 Epic Events in American History - Bell Invents Telephone Deluxe Cover
$1.25 #11121958 4¢ Atlantic Cable Centenary
$0.20- $20.00 #C161931 5c Rotary Pf 10-1/2x11
$0.60- $650.00 #5081917 8c Franklin, olive bister, perf 11
$0.65- $225.00 #2869k1994 29c Legends of the West: Nellie Cashman
$1.50- $3.20 #14771973 8c Colonial Communications: Posting a Broadside
$0.20- $34.95 #3187d1999 33c Celebrate the Century - 1950s: U.S. Launches Satellites
$2.25- $2.95 #10881957 3¢ Coast and Geodetic Survey
$0.20- $18.50 #23071987 22c North American Wildlife: Woodchuck
$0.65- $3.20 #1900a1983 5.2c Sleigh, precancel
$0.50 #14571972 8c Colonial American Craftsmen: Silversmith
$0.20- $10.00 #5121917 12c Franklin, claret brown, perf 11
$0.60- $220.00 #26161992 29c World Columbian Stamp Expo
$0.20- $75.00 #50122015 First-Class Forever Stamp - Legends of Hollywood: Ingrid Bergman
$0.75- $69.00 #7191932 5c 10th Summer Olympic Games: Discus Thrower
$0.40- $610.00 #6A6481974 8c Universal Postal Union Cent
$2.00