Masonic Napkin Clip Blue Enamel. This Sterling Silver Masonic napkin Clip has squares and compasses engraved on it. The Masonic symbol is filled in with blue enamel so it stands out. The Silver Masonic clip has a spring clip at the back for the napkin and also a hook so it can be hooked onto a dress, jumper, trousers or top. The Silver Masonic Napkin Clip is fully hallmarked and presented in gift box. Made by our silver smith in the UK.