WW2 Japanese Arisaka Type 99 Bayonet w Frog

For sale is a original and nice example of a WW2 Japanese arisaka bayonet with its original frog. Frog is nice and supple with intact stitching. Quillion shows signs of battle damage, looks like small shrapnel strikes. Blade is in nice condition, and interesting hooked transitional bayonet. Made by National Denki under Kokura supervision.