[Source] Solid hinged gold bangle

I am looking for a solid hinged gold bangle. I have a client who
wants one for her aunt. She wants the inside hand-engraved. The
bangle needs to be hinged because the aunt’s hands are too large for
a standard bangle. The hollow bangles(with hinge) I have looked at
have thin walls which don’t seem like they would hold up under the
stress of engraving. The solid bangles (with hinge) I have seen have
no inner wall for engraving.

Does anyone know of a commercial source for solid hinged gold bangles
in 14ky or 18ky. I could fabricate one but the client would like to
keep the cost down.

Thanks
sincerely
David Giulietti
davidrising359 at yahoo dot com