Vintage 1960s Designer Weiss Blue Glass Designer BroochVintage 1960s bow brooch from jewellery house Wiess. The bow brooch features different shades of blue faceted multi shaped stones set into a silver tone metal. The brooch is signed by Weiss on the reverse of the piece. ABOUT THE DESIGNER Albert Weiss started his jewellery line in 1942. Weiss was a former employee at the prestigious costume jewellery company Coro. Many of his pieces use Austrian crystal diamante rhinestone such as Swarovski's