I own two pieces from Del 'Otto. They are both prints, but one is a signed and numbered limited edition. They are also a wierd shape. They are long and narrow, 27" x 15"
This Daredevil print is a signed and numbered limited edition of 600 (mine is 268) and was only available at Angouleme, a french comic convention. I bought mine on Ebay France.
This Wolverine was originally done as a trifold comic cover, I think. Anyway, it was turned into a lithograph for another comic convention in Europe, not signed and numbered though. I bought this one on ebay as well. The seller still has them for sale. Just do a search for del'otto on ebay. I love the way his claws are adamantium on one hand and bone on the other.