Lot: 55002. Aluminum Earrings, JAR, French. Lot sold $10,937.50. © Heritage Auctions

The teal aluminum fan earrings weigh 38.40 grams, marked JAR, Paris. Dimensions: 3 inches x 9/16 inch

Note: earrings are designed for non-pierced ears.

JAR: American Joel Arthur Rosenthal opened his first exclusive boutique in Paris in 1978, following his tenure with Bvlgari. The elusive designer produces one-of-a-kind meticulously crafted jewels that are simply marked with the initials, JAR. He rarely grants interviews and refuses to advertise. 

Lot: 55005. Aluminum, Gold Earrings, JAR, French. Lot sold $9,375. © Heritage Auctions

The red aluminum earrings are completed by 18k gold omega clips, marked JAR, French hallmarks. Gross weight 47.90 grams. Dimensions: 2-7/16 inches x 2-5/16 inches. 

Note: earrings are designed for non-pierced ears.

Lot: 55009. 'Morning Glory', Titanium, Gold Earrings, JAR, French. Lot sold $8,125. © Heritage Auctions

The titanium Morning Glory earrings are completed by 18k gold omega clips, marked JAR, French hallmarks. Gross weight 32.90 grams. Dimensions: 2-1/4 inches x 2-5/16 inches.

Note: earrings are designed for non-pierced ears.

Heritage Auctions. Spring Fine Jewelry Auction, 26 march 2018