Manufacturer: Kobe, Fukui, Japan
User: T.S.K. (Toyko Senpaku Kaisha) Line
Date of cup & saucer: Unknown
Notes: T.S.K. (Toyko Senpaku Kaisha), a freighter and container operation, was established in Chuo-ku, Tokyo, Japan in 1949 and is still in business as of 2010.
Striped house flag surrounded by buoy in dark red, banner reading T.S. K. Line with blue accent bands around the rims.
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ID and photos contributed by reddygal