Limited edition acrylic display containing a section of metal from one of the permanently installed fire nozzles of the Apollo Mobile Service Structure (MSS), numbered 7/22, measuring 7.25 x 5 x 1, featuring an image of the structure with descriptive text on the reverse, in part: “The MSS provided access to both the Saturn V and Apollo Spacecraft. The structure also supported the Skylab and Apollo Soyuz Test Program. The attached metal is a portion from one of the permanently installed fire nozzles. Certified by: Angelo Taiani, Retired NASA/KSC Employee.” In very fine condition. Taiani was a general space engineer who spent 34 years as a NASA employee, contributing toward the Juno project and Space Shuttle program. RR Auction COA.