The Official Blackbook Price Guide to U.S. Postage Stamps 2006, Edition #28
by Marc Hudgeons, Tom Hudgeons
Category: Antiques & Collectibles

Efficiently organized according to the Scott numbering system, a uniquely reliable guide to U.S. postage stamps issued from 1847 to the present lists more than twenty thousand prices for stamps, mint sheets, first-day covers, and more and includes tips on trading stamps and more than two thousand photographs. Original. 25,000 first printing.