C. 1980. From Tiffany and designer Paloma Picasso, here is a classic circle pin with an updated, abstract twist. This is guaranteed to make a conversation-starting statement on your lapel. Revolver safety. 18kt yellow gold pin. Exclusive, one-of-a-kind Estate Jewelry.
18KT: Karat (abbreviated kt or K) is a unit that indicates the purity of gold in the metal. 18kt is 75% gold. In Europe, 18K yellow gold is most favored and used in jewelry.
YELLOW GOLD: Gold is a precious metal with a natural yellow color. It is quite soft and often alloyed with other metals to increase its strength. The purity of the metal is indicated by a unit called a "karat," with 24kt having the highest percentage of natural gold.
POLISHED: A buffed-out finish used to produce a mirror-like shine.
REVOLVER: A safety that conceals the point of a pin and keeps it in place with a revolving lever mechanism.