11,70 x 11,50mm; Diameter: 5,50mm; Sterling silver (AG-925)
a=2,50 mm; b=12,40 mm; c=2,00 mm; d=1,80 mm; e=3,30 mm, sterling silver (AG-925)
a=2,30 mm; b=12,40 mm; c=1,60 mm; d=1,95 mm; e=3,70 mm, sterling silver (AG-925)