An Art Deco Filigree Sterling Silver Ring Set with Pink Camphor Glass and tiny Diamond

Outstanding Art Deco Ring, very fine Filigree design in American Sterling Silver with facetted Pink Camphor Glass to perimeter and a Central small Diamond set to the centre. All in Perfect condition with no damage or losses. Hallmarked with Alpha Characters STERLING SILVER, confirming U.S.A. silver Jewellery, equivalent to the British Standard Sterling Silver. Dimensions approx.: Ring Size 5 ½ ; Face 2.3cm x 1.5cm; Band width 0.7cm across start of Filigree shoulders to nominal 0.1cm at rear; Band Thickness all nominal 0.1cm.; Diamond nominal 1pt.. U.S.A.. Circa 1920’s.