The listing, US Bureau of Engraving & Printing USPS Souvenir Card -SC 11, INTERPEX '71, MINT has ended.
Bureau of Engraving & Printing USPS Souvenir Card - SC 11, INTERPEX'71, MINT
Souvenir Cards were printed by the Bureau of Engraving and Printing and issued by USPS at major Philatelic Exhibitions a few times each year beginning in 1954. Most of the cards bear reproductions of United States stamps with the design altered by removal of denomination and country name.The cards are not perforated and measure 8-1/2 X 11.
This card was issued at INTERPEX March 13-15, 1971 in New York City.
The card shows the design of the 4c Project Mercury stamp from 1962, Scott 1193, in a block of four format.