An Avon Park IV Collection Emerald Cut Faux Emerald Necklace released in 1975. The Avon Park IV Faux Emerald Necklace features a Silver Tone A Frame with an Emerald Cut Faux Emerald on an eighteen inch chain. The Necklace is marked "Avon". The A Frame measures 1 1/2 inches long and 1/4 of an inch wide, the Stone measures 1/2 inch long and 1/4 inch wide. It is in very nice condition.