Cardboard, ink, staple and striker
overall (closed): 4.8 x 5.4 x 0.6 cm (1 7/8 x 2 1/8 x 1/4 in.)
White cardboard matchbook printed in charcoal gray background and white text on the matchcover; "chikubu / 12 e. 44st. nyc 818-0715" is printed on the saddle; on the interior the kanji is printed.
Due to ongoing research, information about this object is subject to change.