This is a rare and beautiful vintage set of cufflinks and a tie tack made with genuine whale teeth by Mori Kogeisha of Nagasaki Prefecture. It comes with the original blue velvet case and includes two cufflinks and one tie tack. The deep amber luster and natural grain patterns are unique to genuine whale teeth, and the craftsmanship of the artisans shines through in this exquisite piece. Crafted using traditional Japanese techniques, each piece has been carefully processed over a long period, preserving its unique color and luster. Due to its artistry, rarity, and historical value, this set is highly recommended for collectors and those who appreciate Japanese crafts. Due to stricter international regulations regarding whale products, genuine vintage items like these are becoming increasingly rare and valuable. Please check the laws and regulations of your area before purchasing. Manufacturer: Mori Kogeisha (Yamada, Ojika-cho, Kitamatsuura-gun, Nagasaki Prefecture) Condition: Very good (only slight signs of wear due to age), with original case and warranty Materials: Genuine whale teeth, metal fittings Era: Showa period vintage (estimated) This is the perfect item for those looking for collections, vintage accessories, and traditional Japanese crafts. Cream-colored oval cufflinks set with metal fasteners. - Color: Cream - Material: Metal, resin - Style: Cufflink set - Accessories: Case, with chain - Shape: Oval Thank you for viewing. Color: White系 Stains, tears, odors, etc.: None This was given to my father, who was a tugboat captain in Yokohama from 1972 to 2003, but he never wore it.