- Titles Spear on Pole (Su-Yari) (Descriptive)
- Artist Masatoshi, Japan, active late 17th century
- Medium steel and wood
- Dimensions 66 × 1 1/4 in. Diam. (167.6 × 3.2 cm)
- Credit Line Museum purchase in memory of William M. Spencer III (1920-2010), 2017.16
- Work Type spear
- Classification Weapons and Ammunition
- On View
- Signature Matsatoshi
- Marks Pending identification
- Inscription Pending identification
- Provenance Ray Deadman Collection, Birmingham, Alabama [see note 1]; purchased by the Birmingham Museum of Art, Alabama, 2017
1. In 1994, 2017.16 was placed on loan to the Birmingham Museum of Art.