The 2 items are quite unique The broach/pin is .925 silver and depicts 4 whales swimming and intertwined together in a square formation. On the back is stamped the artists’ signature with letters TM underneath the signature. The pendant/charm is that of a whale. On the back is also stamped .925 and the initials “P & J” stamped above the sterling stamp. The pendant comes with a 16″ sterling silver fine box link chain. The pin measures 1 1/4″ X 1 1/4″ square and weighs11.1 g. The pendant measures    1″ L X 1/4″ W. and weigh (w/ chain) 3.7 g. Total weight is 14.8 g. All are in excellent condition. Well taken care.