NIDAI MURAMASA 二代村正 - NIHONTO

Any study of nidai Muramasa Kei (二代村正) would be somewhat remiss if it did not start with a bit of historical lore.  For hundreds of years the swords of nidai Muramasa (二代村正) have been regarded as bad swords with evil powers. 

NIDAI MURAMASA 二代村正 #FMW0033 - NIHONTO

Muramasa - Nihonto - Nihonto Message Board

無銘 千子（村正）（妖刀村正） Sengo(Muramasa) － 日本刀の通信販売 明倫産業株式会社

MURAMASA, Nidai / 2nd Gen

Tanto signed Yoshisuke - Nihonto - Nihonto Message Board

NIDAI MURAMASA 二代村正 #FMW0033 - NIHONTO

MURAMASA, Nidai / 2nd Gen

MURAMASA, Nidai / 2nd Gen

EXTREMELY RARE TANTÔ BY YASUKUNI YASUTOSHI 靖利#050918 - NIHONTO

MURAMASA, Nidai / 2nd Gen