Frog Blue Rhinestone HOB HOUSE OF BORVANI Vintage Pin Brooch Gold J-297 The Frog Blue Rhinestone HOB HOUSE OF BORVANI Vintage Pin Brooch is a beautifully crafted accessory featuring a unique frog shape with green rhinestones. Signed by the brand House of Borvani, this vintage brooch exudes a whimsical charm with its gold base metal and intricate design. Measuring approximately 2 inches in length, this original piece adds a playful touch to any outfit, making it a must-have for vintage jewelry collectors and fashion enthusiasts alike.