In red printing on case: "CARBORUNDUM INSTRUMENT HONE"; engraved on top surface of stone: "CARBORUNDUM BRAND // [logo inside a circle] // REG. TRADEMARK // [illeg.] HONE // CANADIAN CARBORUNDUM COMPANY LTD. // NIAGARA FALLS, CANADA"
Storage Room 0010
Item is missing.
From Dr. Groner's instrument cabinet; was this in fact used to sharpen instruments? Another hone has been found amongst a similar cabinet of instruments.