Interesting Gemini 12 recovery day cover with a cachet honoring Project Gemini, postmarked at Cape Canaveral on November 11, 1966, bearing tiny affixed fragments of heatshield plugs from each of the project's manned missions (Gemini 3-Gemini 12) attested to as flown by Florian Noller of Artifact Cloud. In fine condition. Accompanied by a certificate of authenticity from Noller, stating that the fragments were originally obtained from acrylics presented to VIPs and contractors.