Although the exact age and material are unknown, these are Art Deco vintage cufflinks likely from the 1920s-30s. They have a simple border engraving, making them easy to match. They have a wonderful design not found in current products. Besides stabilizing the shape of the cuff, they also serve to prevent soiling and provide decoration. Perfect for adding a stylish touch! Great for gifts! No markings. Please refer to the ruler in the photos for the size. I have only wiped them dry to avoid uneven coloring from improper cleaning. Enjoy the unique texture of these antiques. These items 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 an image from an advertisement of the time! If there are no issues with the product, you can purchase it immediately without asking questions. It's a first-come, first-served auction 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 see my profile. ★ Please bid only if you can start the transaction within 24 hours of winning the bid and make payment within the deadline. ★ To save on costs, items with shipping included will be sent via the lowest-cost shipping method. If you have urgent requests or specific date/time requirements, please be sure to 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 there may be some discrepancies in the measurements. ★ 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 terms: Title product name, borrowing words Formal, weddings and 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 Accessories, tie clips, 40s dress shirts, 30s Art Deco