1868 One-cent 'Z' Grill

The 1868 One-cent “Z” Grill
America’s Most Valuable Postage Stamp to Auction with $5 million Estimate
Siegel Auction Galleries of New York City is to offer the William H.
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Book Dealer: Antiquarian & Rare
Abstract Books
4850 West Mooresville Road
Indianapolis, IN 46221
(317) 856-3710
Book Dealer: Antiquarian & Rare
Jane Addams Book Shop
208 N. Neil St.
Champaign, IL 61820
(217) 356-2555
Book Dealer: Antiquarian & Rare
S. Howlett-West Books
2109 Spring Oak Ct
Modesto, CA 95355
(209) 491-2365
Presses: Fine & Private
Philoxenia Press