Vintage unit flag, unsure of the age but I would guess seventies or no later than eighties. Screen printed, the black ran just a little in a few spots, you have to look close to notice and if you fly it don't even give it a worry. Some kind of artificial fabric possibly rayon. Very Good used condition, I think someone was flying it but it hasn't any damage, only minor wear. I don't know if it was an official flag or sold aftermarket as a souvenir, I suspect the latter. Shipping is folded up in an envelope for economy.