Nunn Design - These quality products are made in the USA lead-free pewter, plated in 0.999 fine silver and aged to look like a piece of antiquity.
Shape/Style: 12mm Square-Single Loop Type: Open Back Bezel Base Metal: Pewter Plating: 0.999 Fine Silver Color: Antique Silver Inner Dimension: 12.5 x 12.5mm at top, 7.2mm Dia at bottom Outer Dimension: 21 x 17 x 4.2mm Hole Size: 2.5mm Quantity: 1