Mumei Wakizashi

[Joe Choi]

This is the mumei Wakizashi Blade that came with Monkey Theme Tsuba discussed on :

viewtopic.php?f=2&t=2561&p=18208#p18208

Could anyone suggest which period it came from?

The measurements are:

Nagasa : 21 "

Nakago : 5"

Width at the notch : 1"

Width at the Yokote : 0.75"

Sori: 0.6 "

Hamon : Toran-Ba ???

 

Any help will be appreciated.... Thank You... Joe