Although the exact age and material are unknown, these are vintage Art Deco cufflinks likely from around the 1940s. A simple yet gorgeous design! Besides stabilizing the shape of the cuff, they also serve to prevent soiling and act as decoration. A stylish accent! Also great as a gift! No markings. Please refer to the ruler in the photos for the size. I've only wiped them dry to avoid uneven coloring from improper cleaning. Enjoy the unique texture of these antiques. They are approximately 70 years old. There are minor scratches and signs of aging. Please refer to the photos for the condition, as they show signs of use. The last photo is a reference image from a contemporary advertisement. If there are no issues with the product, you can purchase it immediately without asking questions. It's a first-come, first-served bidding system. I generally do not negotiate prices. I will decide when to lower the price. Please conduct transactions with common sense, following Mercari's rules. Please also read my profile. ★ Please bid only if you can start the transaction within 24 hours of winning the bid and make the payment within the deadline. ★ To save on expenses, items with shipping included will be sent via the lowest-cost shipping method. If you have urgent requests or specific date/time preferences, please consult with me before bidding. The price may increase depending on the request. ★ I am an amateur, so I may overlook the loss or damage of small parts. Please understand that measurements may have slight variations. ★ Please note that the color and texture may differ slightly from the images depending on the shooting conditions. ◎ Feel free to ask questions about the size or other details! I will answer to the best of my ability. Search title/product name: Keywords borrowed Formal, weddings, funerals, parties, weddings, presents, Christmas, gifts, antique, Showa retro, pins, tie clips, tie pins, tie bars, tie tacks, rockabilly, 30s, 40s, 50s, 60s, swing, gold, silver, brass, menswear, suits, shirts, made in America, accessories, jewelry, dress shirts, suits, men's