Ryosuke Cohen.............................Brain Cell 1288 & 1289

Thanks to Ryosuke Cohen (Japan) for the two Brain Cells in the one envelope that arrived today by sea mail - 20th Oct. 2026.

Ryosuke Cohen...........................Envelope/Brain Cell #1279

Thanks to Ryosuke Cohen (Japan) for the latest envelope and Brain Cell #1279 which arrived by "sea" today - 1st Sept. 2026.

Ryosuke Cohen - Envelope/print/ephemera

Ryosuke sent this recently from Japan. His long running "Brain Cell" project has been going since the 80's.

Ryosuke Cohen - Gocco print/ flyer

A Brain Cell 1050 from Ryosuke in Japan that came today. Read more about him HERE.

Ryosuke Cohen - Brain Cells, postcards, prints

Ryosuke sent these over a 30 year perios fro 1983 onwards. Read more about him HERE.

Ryosuke Cohen - Brain Cell stamp sheet

Just half of a large A3 sheet from Ryosuke from around the mid 90's. This on-going project is almost up the 1000 editions sent out since the mid 80's. These Brain Cells have been made using the Gocco printing machine. You can find his website HERE.

Ryosuke Cohen - Brain Cell

Ryosuke sent this today although I am not featured in this edition of Brain Cell No.842. Gocco print all the way from Japan.

Ryosuke Cohen - Flyer

Gocco printed flyer from Japan. 1984

Ryosuke Cohen - Brain Cell 761

Gocco print by Japanese mail artist Ryosuke Cohen from Osaka. See his website at www.ryosukecohen.com

Ryosuke Cohen - Print (edit)

The latest in a long line of prints from Japan - Ryosuke Cohen is up to number 742.
This is just half the A3 sheet.