: Often lists Gassan family blades with full export support and insurance.
: A modern authentic Tachi is currently listed at ¥4,200,000 (approx. $27,000–$30,000 USD) at the Samurai Museum Shop . buy gassan sadatoshi sword
: A collaborative "Father-Son" piece from 1983 featuring their signature ayasugi (wave-like) grain and intricate horimono (engravings) has been seen in specialized galleries like SamuraiSword.com . : Often lists Gassan family blades with full