Most famous for their use by the pilots of the Flying Tigers and the aircrews of the "Hump" long-haul logistics pipeline, the blood chit was a way for foreign pilots, who often lacked local language skills, to seek civilian aid in the event of a bail-out or forced landing. In short, the chit informs the reader that the person carrying it is an ally of China, and requests their help returning them to Nationalist authorities. Seen in multiple patterns, this chit measures about 10 inches tall and 7 1/4 inches wide, with the top half dominated by a printed Nationalist flag, the bottom bearing the assistance request, an official red ink seal, and "0387", the serial number of the pilot/crewman. The backside bears hand-annotations about the markings and symbols on the front, written by an unknown party. Installed in a modern frame, fitted with glass in the front and back to permit both sides to be viewed without dismounting the chit. Provenance: The Putnam Green/Sycamore Collection

Very good, with some minor stains and wear overall. The markings are strong, and the colors in the seal and flag are both solid. The frame shows mild wear and scuffs.