Mask Head An artisan sterling silver face mask brooch. A beautiful brooch in clean round curving lines, in the form of a smooth mask with sunken eyes, and expressionless features giving this brooch its unique beauty. This item was made in the electroforming method. Measurements: Length: 1.8in. / 4.5cm. Width: 1.2in / 3.04cm. Weight: 22.9gr. / 0.73oz. Marks: 925 for Sterling Silver and makerīs mark.