Unused. The larger of the two is marked with airplane designation as well as Northwest Orient, the other small one has only the B737 designation. Both were from the N.O. Designers file.
They are folded and a few stickers are slightly raised on the edges at the fold (mostly the small one) but they are unused and in remarkable condition.
Large on is folded and approximately 11 1/4″ x 36″ when opened. Smaller one is 8″ x 18″ and folded