NihontoWatchBETANihontoWatchBETA政長
Years he was demonstrably active, proven by signed-and-dated blades
0.00 across 1 designated works
Top 100% among smiths
1 documented provenance across certified works by Masanaga
0 works held in elite collections across 1 documented provenances
Top 48% among smiths
Raw score: 2.00 / 10
Distribution across 1 ranked works
Signature types across 1 ranked works
Other artisans of the Osafune school
Masanaga（政長） was a Japanese swordsmith of the Osafune school in Iwashiro province, active during the Kanei (1624-1644) period.
The work follows the Bizen-den tradition.