Black Micro Antique Beads

Tiny black glass beads 1 mm. The threads are quite fragile, thus selling the full hank (380g). 
Beads from the 20’s. 
Made in Czechoslovakia. The hank is old, they are sold as is, threads can be broken and beads can be loose, they sometimes need to be unmolded
very nice and very rare in the market as real antique.