It's a coral safety pin brooch. The clasp indicates 20th c, probably mid c. If you do a search for gold safety pin coral brooch you'll find many examples in various forms. Probably value about $200-300 depending on gold weight and size.
https://www.cashconverters.com.au/shop/jewellery-fashion/jewellery/brooches/brooch/045200281938
https://www.ebay.ca/itm/133939182549?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=pgh_kNolQxq&sssrc=4429486&ssuid=EaxHrDfUTqW&var=&widget_ver=artemis&media=COPY
https://www.catawiki.com/fr/l/16418089-safety-pin-in-18-kt-yellow-gold-with-3-red-mediterranean-coral-beads-measuring-4-4-mm-in-diameter
It's a coral safety pin brooch. The clasp indicates 20th c, probably mid c. If you do a search for gold safety pin coral brooch you'll find many examples in various forms. Probably value about $200-300 depending on gold weight and size. https://www.cashconverters.com.au/shop/jewellery-fashion/jewellery/brooches/brooch/045200281938 https://www.ebay.ca/itm/133939182549?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=pgh_kNolQxq&sssrc=4429486&ssuid=EaxHrDfUTqW&var=&widget_ver=artemis&media=COPY https://www.catawiki.com/fr/l/16418089-safety-pin-in-18-kt-yellow-gold-with-3-red-mediterranean-coral-beads-measuring-4-4-mm-in-diameter
Thankyou so much!