CATWALK JON. Catwalk Jon jewelry is new, modern, contemporary designer jewelry in new, unworn condition. VINTAGE and or ESTATE JEWELRY ITEMS. These items are preowned items and may have been previously worn. These jewelry items come from estate sales, auctions, antique shows & markets and occassionally new old stock items that have been stored but not worn FINE JEWELRY. We test our fine silver and gold pieces as well as gemstones. CATWALK JON. Catwalk Jon jewelry is new, modern, contemporary designer jewelry in new, unworn condition. CONDITION. Please see pictures for size and condition. The majority of our vintage items are pre-owned, but still in great condition. Sterling silver jewelry items may need light polishing or cleaning as they can tarnish while being stored. Any boxes in the picture are not included unless noted. THANK YOU FOR SHOPPING WITH US, WE APPRECIATE YOU.