If it is the one I think it might be, there is a similar one at
http://carlasvictorianheirlooms.blog...-from-mom.html There is also a couple of threads here on QB about Japanese machines. One has 200 replies and the other has 562 replies.
Vintage Japanese 'Badged' sewing machine with fancy stitches and
Vintage Japanese 'Badged' Zig Zag and Straight Sew Sewing Machines
Janey - Neat people never make the exciting discoveries I do.
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