Mal wieder ein interessanter Artikel aus den aktuellen "Linn's Stamp News - U.S. Stamps & Postal History":



"John M. Hotchner: Bisects allowed but not approved for use in the United States" [1]

Gruß
Thomas

[1] : http://linns.com/news/us-stamps/599/Bisects-allowed-but-not-approved-for-use-in-the-United-States