4 x 4 x 2-1/8"

Very early (ca. 1860's/70's) 2-ps. cardboard box for "Bicycle" brand collars (Reversible Collar Co., Boston, MA) w/ nice image of Co.'s trademark man on early bike (backside covered w/ multiple 1860's patent dates). Has some general expected overall wear, but overall attractive and displays pretty well (C. 7+), w/ some white haziness on side edges.