Antique Art Deco 1940's Pair of Solid 9ct Yellow Gold & Black Onyx Cufflinks Set

Here today for your consideration we have this beautiful antique set of solid 9ct yellow gold cufflinks, each featuring a square black onyx cabochon as made by Magnus Goldring under the Invicta trade name, c-1940's. The cufflinks are of good quality and condition throughout, with no major damage to note. The chains and toggles are in good order, with each hallmarked to the reverse. A very attractive set of cufflinks for the collection. 

The cufflinks measure 12mm square with the toggles being 13mm long. Unpacked, the set weighs in at 4.89gms combined.