Two vintage silver, rolled bangla bracelet from Rytosztuka in Poznań, 60's/70's.
Very nicely preserved, naturally patinated. Visible punctures and signatures.
The wider one (9mm) comes from Rytosztuka, the second (6mm) designed by Stanisław Huculak.
A set with the same elegant geometric pattern.
Width (all) 1.5cm, inner diameter 6.7cm.