Philatelic cover and insert, Apollo-Soyuz Test Project, paper / cardboard, issued in the United States of America, 1973
Envelope relating to the Apollo-Soyuz Test Project. On the left side of the envelope is a circular design that is the project patch. In the upper right corner is a US 8c stamp that features a spacecraft on the moon with the Earth and sun in the background. The postmark is from Houston, Texas and is dated March 15 1973. There are three signatures in black ink.
The insert is a white rectangular card with a black and white photograph of an American astronaut meeting with two Russian cosmonauts.
Postmark on front of envelope, stamped in black ink 'HOUSTON. TX / MAR 15 / PM / 1973'
Notation on back of envelope, handwritten in pencil ' 7_0-'