Collotype in colors on wove paper, an unnumbered proof lacking the artist's signature ink stamp, with the blindstamp of the publisher, Guy Spitzer, Paris, and with his printed label affixed to the reverse, with wide margins
Collotype in colors on wove paper, an unnumbered proof lacking the artist's signature ink stamp, with the blindstamp of the publisher, Guy Spitzer, Paris, and with his printed label affixed to the reverse, with wide margins