Posted by Alec W. (174.105.163.103) on December 14, 2020 at 06:14:18:
In Reply to: Publisher posted by Evgeny on December 13, 2020 at 08:40:27:
This may be the same seal that is shown on a reprint on this page:
http://www.chikusendo.net/bunrui-08-sonota_text_list.htm
There it is transcribed as "土佛遊水" and said to belong to Enji Takamizawa 高見沢遠治. I have not been able to find good authority for the attribution, but here's another repro with (seemingly) the same seal and again attributed to Takamizawa:
https://tadenohana2.wordpress.com/2014/11/07/%E5%BE%A9%E5%88%BB%E6%B5%AE%E4%B8%96%E7%B5%B5%E3%81%AE%E3%81%BF%E3%81%94%E3%81%A8%E3%81%95/
-A