1 3/4 x 2 1/4 x 3/4 in.
A white metal spring clip printed on the front in blue "John Neu/ Diamond and Abrasive Wheels/ 34-50 Vernon Blvd./ L.I.City 6, N.Y./ Tel. AStoria 8-8781".
Gift of Bella C. Landauer
Due to ongoing research, information about this object is subject to change.