Ring is marked 925 (the standard for Sterling) it is also marked ND which means it is a Norwegian Design.
Bracelet is Sterling overlay over copper with true Black Onyx stones. Cuff style, can be adjusted.
Both pieces have a lot of patina…silver clean the ring if desired and simply wipe the bracelet with a soft cloth.
FYI…Patina on Sterling adds to the value for collectors.
I prefer to wear Sterling with the patina intact…
Ring is a size 4.5/5.
Bracelet is almost 3″ across.
$ 75.00 for the set …Inc S/I
$ 65.00 local purchase
Purchased separately…$ 35.00 bracelet
Purchased separately…$ 45.00 ring
Dates to the 1950’s/60’s