Overall: 4 5/8 x 1 5/8 x 1 5/8 in. ( 11.7 x 4.1 x 4.1 cm )
Pale green glass bottle (originally a container for blacking solution, now encrusted with residue); blown in a two-part mold, with straight finish, cylindrical neck, narrow sloped shoulder, square body with fragments of paper label attached, and diagonal mold seam and pontil mark on base.
printed paper label: affixed to body: "UNRIVALED . . . ER PROOF / BLACKING / This Blacking is acknowledged to be / superior to any ever . . . ."
Due to ongoing research, information about this object is subject to change.