1977-S QUARTER DOLLAR
PGCS Nos: 6011, 86011, 96011
Circulation strikes: 0
Designer: John Flanagan
Diameter: 24.3 millimeters
Outer layers - 75% Copper, 25% Nickel
Center - 100% Copper
grains (5.7 grams)
(for San Francisco, CA) on the obverse just right of the ribbon
The finest Proof examples graded by PCGS are 5 PR-69's.
The finest Proof Cameo
examples graded by PCGS are 3 PRCA-69's.
The finest Proof Deep Cameo
examples graded by PCGS are 18 PRDC-70's.
"The PCGS Population Report, July 2003" by The Professional
Coin Grading Service