Posted by Hans Olof Johansson (83.252.64.52) on January 15, 2021 at 13:16:40:
In Reply to: Re: Mystery seal on Hiroshige print posted by John Lord on January 15, 2021 at 00:22:36:
John,
According to "Genshoku ukiyo-e daihyakka jiten" 3 (Tokyo 1982), p 64, this is the seal of Sakai Kôkodô Han, a publisher of Hiroshige reproductions/reprints in the 20th century.
Best regards,
Hans Olof