YASUKI STEEL (in Latin letters) ・ the steel it was made from
NEW (in Latin letters)
登録商標 ・ tōroku shōhyō ・ registered trademark
千万両 ・ Senmanryō ・ the maker brand, literally "ten million ryō" (one ryō was 15 g of gold in old Japan)
特撰 ・ tokusen ・ special edition
