From my collection is a nice Kai Gunto with high quality mounts and uncommon push button catch and tassel. Blade has a 25" Nagasa with deep Sori & is signed "Munenaga" with Seki stamp, short and stout oil tempered blade in wartime polish. There are a few minor scuffs, stains and nicks, as you can see from the photos it's in quite good condition. The mounts are very nice and retain most of their gilding with standard wear and tear from wartime carry. The gold and copper Dai Seppa aren't seen too often either. Overall length is 98cm.
Overall a great example and much nicer than ones you regularly see for sale.
$2100USD + shipping