middlTom

Hi All! Its maybe an impoosible mission? i am quite new at Nihonto world , but i have a Hira-Zukuri Wakizashi with a fairly curvey blade, currently in shirasaya, but i really like to found a koshiare for it ! is it any chance ? if so where should i start looking first? Tsuka/Tsuba is will be easier but what about saya?! I want it to look authentic, with period stuffs (can add picture later) Thank You