Roman Glass Coin Shaped Square Coin Beads Blue Aqua Green Natural aged beads / Ancient Rare Beads / unique beautiful Antique beads 16”

I've been sourcing these beauties for a long time now.
They are Roman Glass shaped square coin beads and as such have the hundreds of years of natural patina on the surface with fascinating tones and
Absolutely stunning a real favourite of mine and every strand is one of a kind.
9-16mm - 16” strand