Art Deco Diamond & Onyx Panel Ring Size:6.5 One of aviation's most iconic

One of aviation's most iconic logos belongs to Pan American World Airways (known better as Pan Am)

66ct (calculated weights)

it's beautifully crafted in 18 karat gold throughout

I recently heard that its overall cost to the global economy was $485 billion

likely origin: Thailand

Art Deco Diamond & Onyx Panel Ring Size:6.5 One of aviation's most iconicDATE: Art Deco, c. 1920 A beautiful antique onyx panel ring. The head is set with a rectangular onyx panel, with a single diamond in the centre, set to appear floating in the middle. The band is crafted in 14 karat gold and dates from the Art Deco period, circa 1920. STONES Diamond Onyx Panel MEASUREMENTS Head: 1. 4 x 1. 1cm, Rise off finger: 5. 2mm Width of band: 1. 9mm WEIGHT 3. 1g MARKS Stamped 585 for 14k gold CONDITION Very good, with light