Antique Italian 5g Ruby Star Flower Ring 12k Yellow Gold sz 7 Rings

Beautiful antique s yellow gold star flower ring with a layer of silver ontop.

Bought in Italy and sold to me as an antique crafted by the jeweller Guiseppe Callegari from Padua in Italy. So made around 1920/30

It’s beautifully hand made work of art, the detail beneath is such a bonus and so intricately made! He used an illusion setting to make it look like there are diamonds but it’s a trick of the eye.

Size 7
5g
Little Ruby in the middle
12k gold which is 50% gold (while 14k is 58.5% gold and 18k is 75% gold)