This is a goldtone bracelet which I think dates to the 1960s or 1970s.
In a base metal which has a goldtone finish to it.
Quite heavy and sits beautifully on your wrist.
No makers marks but it does have the following:
on the reverse side of the bracelet.
There is some wear to the goldtone on the higher areas, where the links are joined and on the catch area, but this does not detract.