Lot of Vintage Space Flight Orbit Covers Promo Photos

NOT reprints...these are original space flight promotional photos from ORBIT COVERS. They did the engraved stamp cachets for various space flights and these promo photos show some of their work. Included in the lot are...Gemini Titan II, Apollo-7 Saturn, Apollo 12 and Apollo 14. The black and white glossy photos measure 8 by 10 inches except for the Gemini which appears to be slightly trimmed at top and bottom. Some corner creasing...pinholes at top on the latter photo. Overall in very good+ condition. Lot of 4 photos.