Diagnostic Controls & Presets Roosevelt Full Torch & Full Bands Studio
Diagnostic Forensic Readings
Forensic Attribution Diagnostic
Real-time metallurgical and die variety cross-examination verified against certified populations.
Technical Breakdown: Physics, Metallurgy & Die Diagnostics
Designed by Chief Engraver John R. Sinnock and first released in 1946 following the death of President Franklin D. Roosevelt, the Roosevelt Dime features a reverse torch symbolizing Liberty flanked by olive and oak branches. The highest relief points on the reverse are the upper and lower horizontal pairs of bands binding the torch.
• PCGS 'Full Bands' (FB): Requires complete, continuous separation between both the upper pair of horizontal bands AND the lower pair of horizontal bands. No bridging or flat spots are permitted.
• NGC 'Full Torch' (FT): Stricter criteria requiring: (1) Complete separation of both horizontal band pairs; (2) Fully defined vertical ribs running down the torch handle; and (3) Complete, sharp separation of all individual flame locks.
Because the dime is the thinnest US circulating planchet (1.35 mm), metal flows preferentially into the obverse portrait of FDR, often leaving insufficient planchet volume to fill the deep opposing torch band recesses unless striking pressure exceeds 45 tons.
Documented Benchmark Auction Records
The undisputed key date to the silver Full Bands series. Without FB, a standard MS-68 is worth ~$350; with verified FB, it realized over $13,000.
Superb gem from notorious weak-strike San Francisco production. Boasts deep iridescent violet peripheral toning and razor-cut torch bands.
The famous modern error missing its mintmark. Struck with fresh dies yielding fully split torch bands on a pristine clad planchet.
Frequently Asked Questions
What does 'Full Bands' (FB) mean on a Roosevelt Dime?
Full Bands (FB) is a special strike designation awarded by PCGS to Mint State Roosevelt dimes that exhibit complete, sharp, and uninterrupted separation on both the upper and lower pairs of horizontal bands wrapping the torch on the reverse.
What is the difference between PCGS 'FB' and NGC 'FT'?
PCGS awards 'FB' (Full Bands) based solely on complete separation of the upper and lower horizontal torch bands. NGC awards 'FT' (Full Torch), which requires full horizontal band separation PLUS complete vertical definition on the torch handle ribs and clear definition in the flame.
Why are Full Bands Roosevelt Dimes so valuable?
Because dimes are struck on thin planchets with high relief, the metal usually fills the obverse bust of FDR first, leaving the opposing reverse torch bands weak and bridged. Coins with 100% full bands represent only the top 1% of strikes, creating dramatic price premiums.
Which Roosevelt Dime dates are the rarest with Full Bands?
The undisputed key dates are the San Francisco strikes from 1949-S, 1953-S, 1954-S, and 1955-S, along with modern clad condition rarities like the 1982 No P and 1983-P.
How does a standard 1949-S compare in price to a 1949-S FB?
A standard PCGS MS-67 1949-S dime without full bands trades for approximately $40 to $60. A PCGS MS-67FB or MS-68FB commands between $2,400 and $13,200 at public auction—over a 200x price jump!
What is the 1982 'No P' Roosevelt Dime?
In 1982, the Philadelphia Mint mistakenly released an estimated 10,000 to 20,000 dimes struck from a working die that lacked the required 'P' mintmark. Specimens struck with strong dies that qualify for Full Bands are prized modern rarities.
Can circulated Roosevelt dimes receive the FB or FT designation?
No. Full Bands and Full Torch designations are strictly reserved for uncirculated coins graded Mint State (MS-60 to MS-70). Any commercial friction wear on the high bands automatically disqualifies the coin.