The Ostby&Barton antique stick pin features a luxurious combination of 14K white gold and platinum, accented with a sparkling diamond. This elegant piece of vintage jewelry exudes sophistication and timeless style, perfect for adding a touch of glamour to any outfit. The intricate design and high-quality materials make it a standout accessory for those who appreciate classic and refined jewelry pieces. This is an antique stick pin it is 14 karat white gold The top has a coating of platinum. It has a small diamond accent. For those who don’t know about OB and Barton they were famous because one of the founders was killed during the sinking of the titanic… pretty gnarly! It’s made of gold+ platinum so please don’t place low. Ball offers if you’re going to place an offer.