1999 (S) Proof Pennsylvania State Quarter - Doubled Die Obverse DDO-001

Description

On the 1999-S Proof Pennsylvania State Quarter, DDO-001 displays an extra strong spread to the east on LIBERTY, QUARTER, UNITED STATES, and slightly on Washington's profile. VarietyVista assigns UVC-2012 and DMR-003. The eastward spread — a Class I rotated hub doubling where the secondary impression shifts in a single direction — is described as extra strong. The doubling appears on multiple elements: LIBERTY, QUARTER DOLLAR, UNITED STATES OF AMERICA, and the profile itself, indicating significant hub displacement across virtually the entire obverse. Pennsylvania was the second state honored in the 50 State Quarters Program, launched in 1999. The reverse, designed by John Mercanti, depicts the Commonwealth statue, an outline of the state, the motto "Virtue, Liberty, Independence," and a keystone. Struck at San Francisco on polished copper-nickel clad planchets at 24.26 mm. Examine LIBERTY, QUARTER, and UNITED STATES for the strong eastward spread.

Die Markers

• UVC-2012
• DMR-003
• Stage A:
• Obverse and Reverse are EDS
• Stage B:
• MDS (unconfirmed)
• Stage C:
• LDS (unconfirmed)

External References