This 1 inch diameter lapel pin was the emblem of Space Shuttle Mission STS-5.

The pin is made by AB Emblems, the NASA contractor for mission emblems.

Look for the embossing on the back of the pin:

Columbia V
NASA
ABemblem.com

to make sure you are getting the NASA authorized version of the pin.

This 4 inch diameter embroidered patch was the emblem of Space Shuttle Mission STS-5.