Avalon Ballroom 12/15-17/67
The original poster was printed on uncoated index stock and measures approximately 11″ x 20″.
The postcard comes in four varieties, all of which measure approximately 5″ x 7″:
The Type A card has a “place stamp here” reverse and is printed in black ink.
The Type B card has a bulk rate permit on the back and is printed in blue ink.
The Type C card has a bulk rate permit on the back and was mechanically addressed and sent to people on the Famihy Dog mailing list.
The Type D card has a “place stamp here” back and is printed in dark pink ink.