FLOWN STS 51F Robbins Sterling Silver Medallion. Approximately 1.5-inch, circular, featuring the STS 51F "Spacelab 2" mission emblem and crew

FLOWN STS 51F Robbins Sterling Silver Medallion. Approximately 1.5-inch, circular, featuring the STS 51F "Spacelab 2" mission emblem and crew names. The launch date of July 29, 1985 and landing date of August 6, 1985, RW 23 Edwards AFB, CA are engraved on the reverse. With the original Robbins plastic presentation box. Serial number 48F. Robbins Co., 1985