Unused Koransha Pair of Teacups with Lids Showa Retro, Japanese Tea These were given to my family by a friend during the Showa era, but were never used and have been stored in a closet in beautiful condition. There is no box. The Koransha mark is written vertically. Although new and unused, these have been stored for a long time, so please understand that there may be some dirt or scratches. Thank you for looking.