Check out all the interesting Skylab 3 items from the early 1970s, including a Manned Flight Awareness poster that subtly told employees their job performance could lead death to the astronauts. Includes a crew letter distributed to workers before the launch and a certificate of appreciation after the launch. IAlso cool is a hard-to-find North Parkway pass for the launch and information pamphlet. There are two mission decals, a Skylab mission decal, and a tri-fold information pamphlet. All these goodies come from space workers supporting the 1973 mission. Skylab 3 is the second crewed mission to America's space station, and sometimes referred to as Skylab 2, like on the mission patch. This can be confusing but all these items are from the second manned flight. AND, where else are you going to find them?