Bidspirit auction | Gus Grissom Mercury 4 Engrave

Gus Grissom Mercury 4 Engrave Granite Mission Emblem Plaque - A beautiful engraved granite plaque for the Mercury Redstone 4 mission of Astronaut Gus Grissom. This is a very nice engraving and has the MR-4 mission emblem, as well as, the date of the mission when Liberty Bell 7 was lost to the depths of the ocean. It measures about 6” x 6” and has a felt backing. It comes in a blue velvet storage bag. It is in near mint condition.