Belle Epoque Platinum, Gold, Seed Pearl and Diamond Pin and Art Deco Platinum, Diamond and Black Onyx Bow Pin

Belle Epoque Platinum, Gold, Seed Pearl and Diamond Pin and Art Deco Platinum, Diamond and Black Onyx Bow Pin
The rectangular openwork plaque edged by 36 collet-set old-mine cut diamonds, centering an openwork garland motif of florets and leaves set with 101 old-mine cut diamonds, totaling approximately 2.90 cts. and 14 seed pearls approximately 3.2 to 3.0 mm., the bow pin centering one old European-cut diamond approximately .25 ct., set with old-mine and single-cut diamonds approximately 1.50 cts., accented by slender bands of calibré-cut black onyx, circa 1905 and 1920, approximately 19.4 dwts.

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