Thank you for supporting a small business I strive to give every customer a positive buying experience and since you can not touch, try on, evaluate in person, please read my full description, view all pictures, and address any questions, before bidding/purchasing. Please take in to consideration the time it takes to research, clean, photograph, list, and pack my items for sale. BUY WITH CONFIDENCE THAT YOU ARE GETTING WHAT YOUR PAID FOR AND IF YOU HAVE ANY RESERVATIONS ABOUT BUYING FINE JEWELRY ONLINE READ MY PROFILE IN FEEDBACK. You are buying a circa 1950s-60s 10k white gold tie tack with a .01 ct. natural diamond on the top. There is no karat mark as much of this type of jewelry was custom made so this piece has been nitric acid tested and guaranteed. The clutch is an alloy metal as these always usually are. The condition is VERY GOOD no damage or wear issues. The pin closes securely. This piece comes clean polished and ready to enjoy. BUYER pays insured shipping $5.50 USPS First Class Mail in the U.S. SORRY NO INTERNATIONAL SHIPPING DUE TO PRECIOUS METALS RESTRICTIONS. I can combine shipping for multiple purchases but please let me send you an invoice before paying so I can give accurate shipping charges. I CAN OFFER A SEE BEFORE YOU BUY AND PICKUP OPTION IF YOU ARE LOCAL TO SHREWSBURY, PA. Thank you for your time completing buyer feedback. I prefer to leave feedback after buyer. Wishing you health and happiness.