Vintage Tie Tack with Green and Black Stone (SOLD)

Here is an interesting vintage Tie tack from the 1960s to 1970s.  The Green and Black square jewel, which has the appearance of Venetian Art Glass, is Perspex with some small inclusions.  Finished in a goldtone metal, the tie pin fixes into a screw back device which holds it securely.  It also has a chain and bar link to attach through a shirt buttonhole. An unusual piece which will appeal to a tie pin collector or anyone looking for a vintage accessory that has style!