Shi Gunto Mei
I was in Singapore last month and visited the Ford factory Museum which had just opened and came across this display would some of those who have the knowledge be able to translate the maker.
Also we went the the Changi WWII Prison museum where they had a 14th century Japanese Samuri sword handed in by the officer in WWII after the surender it was on display with the Mei exposed sadly you were not permitted to take any pictures in the museum but that would be a very expensive item I believe.
