Vintage brass and mother-of-pearl bracelets

Set of 4 vintage bracelets in brass and mother-of-pearl (inner diameter 6.5 cm):
. 1 rush with mother-of-pearl inserts, width 0.9 cm
. 1 rush with mother-of-pearl inserts, width 1.8 cm
. 1 cuff with blue mother-of-pearl inserts, width 2.5 cm
. 1 hammered brass cuff, width 2.6 cm