Prime recovery ship postal cover honoring the naval recovery force of Gemini 5, signed and inscribed in black ink to the Captain of the Lake Champlain, “To Capt. Longins—Gordon Cooper.” Cover also bears a Charles Conrad autopen signature to upper left corner. Removably presented on a color 8.5 x 11 informational sheet. In fine condition. Pre-certified Scott Cornish and RRAuction COA.