Definitely a "one of a kind" Victorian Era pin. A carved arrowhead is very professionally set in solid 14K rose gold. It is not signed or marked as to gold content, but has been acid tested to be solid 14K gold -- guaranteed. I have no idea what type of stone the arrowhead is made of. Measures approx. 1-5/8" x 7/8". Total weight is 8.6 grams. Excellent condition with no damage or repairs noted. Pin stem, hinge and early C clasp are all original and in perfect working order.