20¢ Cog Railway
Issue Date: June 9, 1995
City: Dallas, TX
Printed By: Bureau of Engraving and Printing
Printing Method: Engraved
With the addition of this 20-cent Cog Railway stamp, the largest American definitive stamp series of all times was completed. Begun on May 18, 1981, with the issue of the 18-cent surrey stamp, the Transportation Series includes more than 50 different subjects on a total of 62 coil stamps.