Shinogi-Isuka-Nomi Japanese Hand Made Oblique Chisel Set By Masashige - 15mm The chisel on the right

The chisel on the right is based on a chisel that my father has in his collection that was made before World War II

Head size: 11mm x 1

thickness): 289mm

Weight: 400g

Shinogi-Isuka-Nomi Japanese Hand Made Oblique Chisel Set By Masashige - 15mm The chisel on the rightSmith name: Masataka Miyawaki (1932~2018) Steel: White Steel #2 Blade width: 15mm Blade thickness: Blade Bottom(about 8. 10mm)Top of Bladeabout 5. 10mm Manufacture Era: Before 2010 Weight: 100g 104g Blade Angles: about 32 Total length: 220mm 225mm Neck length: 45mm 45mm Blade length: 55mm 60mm Types of wooden handlesCore wood of Japanese White OakShirakashi Accessories Additional Information: The one on the left of the first photo was lightly used (I