Gray, Black Windows Blown Penny 20mm, Murano Glass

Authentic Murano Glass Blown in the furnaces of Murano. These are part of our Finestra (Window) line with opaque layers of ivory (almost gray)/white and aventurina and black filigrana which forms the windows with its transparent sides. This is in the shape of an flat penny (disc, lentil) which measures approximately 20mm(3/4 inch) across and 14mm thick. The hole size is a nominal 3mm in diameter but will vary because the maestro is blowing melting glass.