A=21,00 mm; B=10,00 mm; C=1,90 mm; D=1,90 mm, sterling silver (AG-925)
A=16,50 mm; plate diameter B=19,00 mm; C=1,20 mm, sterling silver (AG-925)
A=12,30 mm; B=17,40 mm; C=1,10 mm, sterling silver (AG-925)
A=32,20 mm; B=16,10 mm; C=1,50 mm, sterling silver (AG-925)