Vintage Czech 6mm Lumnious Sapphire Blue Glass Rhinestone Flatback (20) R41

Vintage Czech 6mm flat back, foil back rhinestone domed top. Sapphire blue color made in the 60's with gold foil. These are unused vintage factory stock. Not faceted, good blue color, lumnious. Qty of 1= a package of 20 rhinestones R41