I remember the day a sharp-eyed art handler and I discovered that unlabeled piece amidst correspondence in the bowels of the Guggenheim. I'd never seen a Ramirez like it...led to an exhibition of hitherto unknown coloristic drawings by this outsider artist.
Jon Ippolito
Untitled by Martin Ramirez, 1954
https://botfrens.com/collections/212/contents/137290