18k yellow gold bar pin with emerald and pearl open circle center, stamped 18k with makers mark on back. 15k yellow gold bar pin with enameled duck, body made of pearl slice, stamped 15k on back. Pair of 14k yellow gold bar pins with square cut blue topaz, stamped 14k with maker's mark on back. 14k yellow gold (tested) safety pin with channel set pearls. Stick pin with oval opal, not gold. 18k yellow gold (tested) stick pin with pearl. Property from an Influential Family, Washington, DC.
