This is a lovely piece of original Skonvirke / Modernism jewellery, which looks exactly like the 71 design by Georg Jensen in sterling silver with a central chrysoprase cabouchon and with a dress clip fitting (signed with a very regal "R" inside).
The design features a central flower with three leaves, a very typical Art Nouveau / Skonvirke design. The design looks like classic Jensen, so please go ahead an compare this with others and you will see what I mean about the design. It also has the little cut-out shape  from the centre of the design. It is marked with "STERLING" on the back of the piece and as said, unusually does not have the full Georg Jensen mark......maybe some did not get fully-marked??? I would appreciate some feedback from any Jensen fans who may know the answer to that.

It is a heavy piece for its size, at approx. 19.4g so is a good chunk of sterling silver.

It measures approx. 3.4cm high by approx. 3.1cm across.

It is a beautiful thing, in super condition!

Thank you for looking!