FROM CARD: "CUTTING BLUBBER & C & C." ILLUS. HNDBK. N. AMER. IND., VOL. 5, ARCTIC, PG. 353, FIG. 7C. LARGE METAL BLADE SET INTO A WOODEN SHAFT WITH A BONE END-PIECE. LOAN-PRINCE OF WALES NORTHERN HERITAGE CENTER, JUNE 3, 1992. LOAN RETURNED: DEC 21 1992."