Vintage 1/20 12K Gold Filled Floral Brooch 3D Blue Rhinestones Two Harry Iskin

Item: Vintage floral brooch/pin with layered petals and ribbon-like scroll accents Markings: Stamped "1/20 12K" on the back (gold-filled designation); no maker's mark observed - possibly/probably Harry Iskin. There may have been a 2nd cartouche marked with the name that is no longer present but has all the attributes of an Iskin piece. Materials/Color: Two-tone yellow and rosy gold-filled metal with sapphire-blue faceted rhinestones Design: Central flower with a blue stone center; three arched stems each tipped with prong-set blue rhinestones Closure: Rollover safety clasp pin back Style: Classic retro/mid-century floral spray aesthetic Notes: Compact lapel-friendly size; see photos for visual scale.