https://marble.nd.edu/item/c90710f7-e812-4553-aabb-1e3e92c2c386
Mail Art: Ryosuke Cohen, Osaka, Japan to Vagrich Bakhchanyan, New York, New York | Marble
Description of item c90710f7-e812-4553-aabb-1e3e92c2c386
mail artryosuke cohenosaka japan
https://marble.nd.edu/item/67bb3e15-36f1-463d-836b-9d75b1da27a8
Mail Art: Ryosuke Cohen, Osaka, Japan to Vagrich Bakhchanyan, New York, New York | Marble
Description of item 67bb3e15-36f1-463d-836b-9d75b1da27a8
mail artryosuke cohenosaka japan
https://iuoma-network.ning.com/profiles/blogs/ryosuke-cohen-240226-1-brain-cell-1202
Ryosuke Cohen 240226-1 (Brain Cell 1202) - International Union of Mail-Artists
International Union of Mail-Artists is a social network
ryosuke cohenbrain cell