These vintage flatback glass rhinestones were made in Czechoslovakia. They are size 16ss, about 4mm in diameter, have faceted tops, are a gorgeous sapphire color. They have silver foiled flat backs. They are old, very pretty and in excellent condition, sparkly and clear. The original package describes them as "A" chatonroses. These are perfect for accents in any paper, collage or mixed media application, and would also suit jewelry designs. You will receive 100 of these vintage rhinestones.