The 1st printing A is on thin coated glossy stock, matching the postcard of the same name. It reflects a bright blue background, measures 14 1/4" x 19 7/8" and was printed before the concert.
The 1st printing B is on thicker, coarser stock, which is a bit duller than the A version. It measures 14 1/8" x 19 15/16" and was also printed before the concert.
The post-concert 2nd printing is on plated smooth stock. The moons range in color from light green to dark green. In the top left corner, there is a faint black line about 1/2" above the top left star. It is about 5/8" long and is only on the post-concert reprints. Sizes vary slightly due to being printed two-up and not getting cut directly in the middle of the paper. Measurements range from 14" x 20" to 14 3/16" x 20".