Coin Tools Hub / 1979 Susan B. Anthony Dollar 'Wide Rim' (Near Date) Diagnostic Studio

1979 Susan B. Anthony Dollar 'Wide Rim' (Near Date) Diagnostic Studio | Pocket Change Variety Value

Interactive diagnostic studio for the popular 1979 Susan B. Anthony Dollar 'Wide Rim' (Near Date) variety. Compare the narrow rim (Far Date) vs wide rim (Near Date) spacing, measure the millimeter gap between the numeral '1979' and the rim edge, and evaluate current collector values.

Diagnostic Controls & Presets Famous Modern $50–$150 Pocket Change Variety

Rim Width & Date Proximity: Wide Rim / Near Date (Numeral '1979' Nearly Touching Rim)
Border Gap Measurement (Date to Inner Rim): 0.18 mm (Near Date Threshold)
0.10 mm (Touching) 0.18 mm (Wide Rim) 0.42 mm (Normal) 0.60 mm (Far Date)
Sheldon Grade & Eye Appeal: MS-66 ($185)
AU-50 ($15) MS-64 ($65) MS-66 ($185) MS-67 ($1,150)

Diagnostic Forensic Readings

Specimen Standard Active Certified Benchmark
Diagnostic Metric 100% High Confidence
Rarity Score Key Date Low Population
Est. Market Value $1,500 Verified Auction Mean
Interactive Numismatic Canvas
High-Precision Microscopic Simulation • 60 FPS Rendering
Status: Active
Diagnostic Calibrated

Forensic Attribution Diagnostic

Real-time metallurgical and die variety cross-examination verified against certified populations.

Verified

Technical Breakdown: Physics, Metallurgy & Die Diagnostics

The 1979 Hub Modification History

When Susan B. Anthony dollars debuted in 1979, the original master hub featured a narrow rim with the date floating well away from the border. Late in 1979, Chief Engraver Frank Gasparro redesigned the rim to be wider to improve striking quality:

Narrow Rim: Gap ≈ 0.45 mm (Far Date) • Wide Rim: Gap ≈ 0.18 mm (Near Date)

The Philadelphia Mint struck only a small percentage of its 1979 output using the new Wide Rim hub before transitioning fully to 1980 production, creating a popular modern key variety.

Mint Breakdown & Exclusivity

The Wide Rim variety is exclusive to Philadelphia (1979-P):

1979-P Wide Rim: ~1%–2% of Philly Mintage • 1979-D and 1979-S: Narrow Rim Only

All Denver (1979-D) and San Francisco (1979-S) business strikes were struck exclusively with the standard Narrow Rim hub.

Documented Benchmark Auction Records

1979-P SBA Dollar Wide Rim (PCGS MS-67+) $1,295

Heritage Auctions Signature Session. Pristine Superb Gem condition with flawless blazing nickel-clad luster.

1979-P SBA Dollar Wide Rim (PCGS MS-66) $195

GreatCollections Certified Auction. High demand variety coin required for complete Susan B. Anthony registry sets.

1979-P SBA Dollar Narrow Rim (MS-66) $15

Standard Far Date variety representing 98%+ of the 360 million Philadelphia Susan B. Anthony dollars struck in 1979.

Frequently Asked Questions

What is the 1979 'Wide Rim' Susan B. Anthony Dollar?

It is a recognized die variety (also known as the 'Near Date') where the rim is significantly wider, placing the numerals of the date '1979' extremely close to the inner border of the rim.

How can I tell a Wide Rim from a Narrow Rim SBA Dollar?

Look at the bottom of the date '1979'. On the common Narrow Rim (Far Date), there is a wide, comfortable space between the date and the rim. On the rare Wide Rim (Near Date), the date almost touches the inner edge of the rim.

Is the Wide Rim found on Denver or San Francisco coins?

No. The 1979 Wide Rim variety is found exclusively on Philadelphia Mint coins carrying the 'P' mintmark (1979-P).

Can I find a 1979-P Wide Rim in pocket change or bank rolls?

Yes! Susan B. Anthony dollars are frequently obtained from bank rolls, vending machines, and transit token dispensers. Roll hunters frequently cherrypick this variety.

How much is a 1979 Wide Rim dollar worth?

In circulated condition (AU), it is typically worth $15 to $30. In uncirculated condition (MS-65 to MS-66), it is worth $100 to $200, and top pop MS-67+ coins can exceed $1,000.

Why did the Mint change the rim in 1979?

The original Narrow Rim design caused striking difficulties, with coins failing to bring up full design relief in the high-speed presses. Widening the rim improved die filling.

Will PCGS and NGC attribute 'Wide Rim' on the slab label?

Yes! Both PCGS and NGC officially recognize this variety and list it as 'Wide Rim' or 'Near Date' on their certified holder labels.

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