View All Roosevelt Dimes Clad and Silver Proof 1965 to Date

1966 Roosevelt Dime

Base
1966 Dime coin

About This Coin

The 1966 Roosevelt Dime is a United States dime from the Roosevelt Dimes Clad and Silver Proof 1965 to Date series — the second year of the series. In 1966, coins were struck at the Philadelphia Mint with a combined mintage of 1.3 billion. This ranks 21st of 59 years by total mintage, below the series median of 1.5 billion. The obverse features Franklin D. Roosevelt facing left, honoring the president who championed the March of Dimes and the reverse displays a torch flanked by olive and oak branches, symbolizing liberty, peace, and strength. Struck after the transition from silver to clad coinage, as the Mint adapted to modern production methods and record-breaking mintages. Struck in 75% copper, 25% nickel over a pure copper center, weighing 2.27 grams, 17.9 mm in diameter, with a reeded edge. Collectors have cataloged 8 known die varieties for this date across 3 categories, including cud, doubled die reverse, split die. Struck one year before the 1967 key date, the lowest-mintage regular issue in the series. Across its variants, estimated values range from $0 to $3 depending on mint mark, grade, and strike type. A notable auction result reached $2.8K in PR68 grade at Heritage Auctions. Designed by John R. Sinnock.

Value Estimates

$0.1 - $2.79

Values as of May 2026 — range across all strike types, reflecting typical grades (G-4 through MS-63). Coins in lower or exceptional grades may fall outside this range.

Specifications

Year
1966
Denomination
Dime
Series
Roosevelt Dimes Clad and Silver Proof 1965 to Date
Weight
2.27g
Diameter
17.9mm
Designer
John R. Sinnock
Edge
Reeded

Strike Types & Varieties(2)

Showing all 2 listings