New York: Morrow, 2003-2004. Oversized Paperback. Uncorrected Proofs. All three volumes are about fine in plain, white wrappers. Unread and as new copies. An unsual collectible of this ground-breaking triolgy. Quicksilver is number 288 of 435 copies on the front panel. The System of the World is labeled as galley number 173 of 450 copies. Collectible.