Luca, Mark. Hippocrates. San Francisco, Calif.: Humboldt Galleries, 1973. Collograph on Arches paper measuring 10.5 x 15 inches. Signed and numbered by the artist in pencil. No. 6 of 12 impressions. Item #11-0397 Price: $85.00 Add to Cart Ask a Question See all items in Art See all items by Mark Luca