Cardboard, striker, metal staple
Overall (closed): 1 15/16 x 1 9/16 x 5/16 in. (5 x 4 x 0.8 cm)
20 stick matchbook with black exterior. Front cover embossed with "21" in silver. Telephone number embossed in silver on saddle. Silver embossed logo of iron gate on rear cover. Black interior with silver lettering THE "21" CLUB and black matchsticks.
Due to ongoing research, information about this object is subject to change.