Up for sale is a 270 San Mai suji. The construction is San Mai 1018/1095 with koa, silver and buffalo handle.
Here are the specs:
Blade length:260 mm
Effective edge: 235 mm
Spine thickness at heel:f 3.19 mm
Spine thickness at 1/2 blade: 3.05 mm
Spine thickness at 1" from tip: 1.90 mm
Height at heel: 36.93 mm
Thickness of blade behind the edge: .49 mm
Price is $300.00 plus shipping USD. Any questions please don't hesitate to ask!