Overall: 7/8 x 4 x 2 1/2 in. ( 2.2 x 10.2 x 6.4 cm )
Clear glass with a white glass bottom that reads through the glass: Patent Hollow Steel Blocks/ Non-Shrinkable/ The Lightest, Handsomest, and/ Most Durable Blocks Made./ Wrought Iron Strap Extends/ Below The Pin-Hole To Sus-/ Tain The Load./ Sole Manufactures/ Boston & Lockport Block Co./ Boston, Mass.
Gift of Bella C. Landauer
Due to ongoing research, information about this object is subject to change.