Based on a piece from Snasen, Nord-Trondelag, Norway (Oslo C.755) an example dating from the Early to Middle Viking Period Late 8th to 2nd half of the 10th C.
pair 3 5/8" by 2 3/8" (9.3 x 6 cm) (sits 5/8" tall) Shown with blackened highlights, also available in a bright silver finish.