Muromachi The Yari looks like Sasaho Yari and curved at mid side like a snake head unusual shape.
Tsuba closeup (Design of Tadamori capturing the oil thief / Tsuchiya Morichika 1850 )
鍔 無銘 熊谷派 雲龍図鍔 特別保存刀装具鑑定書
鍔 無銘 南蛮 珠追双飛龍透鍔 保存刀装具鑑定書
Tsuba with design of Daikoku using weights and a balance. Japanese Edo period–Meiji era mid to late 19th century - Hirayama Yoshinaga, Mito School http://www.mfa.org/collections/object/tsuba-with-design-of-daikoku-using-weights-and-a-balance-11684
Tsuba with design of four samurai hiding in a tree. Japanese Edo period mid-19th century - Senoo Yoshinaga http://www.mfa.org/collections/object/tsuba-with-design-of-four-samurai-hiding-in-a-tree-11624
Antique Japanese samurai sword TSUBA Katana Edo period
Late edo period On the round shape Shakudo plate, dragon and waves are carved