Die variety research continues advancing numismatic knowledge. Dedicated researchers examining coins under magnification regularly identify previously unknown varieties, adding to catalogs and creating new collecting opportunities.
Understanding Die Varieties
Die varieties result from imperfections or modifications in the dies used to strike coins:
Types of Varieties
- Doubled dies: Multiple impressions of hub into die create doubling visible on struck coins
- Repunched mintmarks: Mintmarks punched multiple times in slightly different positions
- Over-dates: One date punched over another
- Clashed dies: Dies strike together without a planchet, transferring design elements
- Die cracks and breaks: Physical damage to dies creates raised lines or blobs on coins
- Polished dies: Mint polishing removes or softens design elements
Why Varieties Matter
Varieties provide insight into mint production processes. They create collecting specializations within series, offer cherrypicking opportunities, and can carry significant premiums when properly attributed.
Recent Discoveries
Researchers continue finding new varieties across many series:
Morgan Dollar Discoveries
The VAM (Van Allen-Mallis) catalog of Morgan dollar varieties continues expanding. New die marriages, previously unrecorded die states, and varieties in mint-state populations are regularly identified. Recent discoveries include new doubled dies and previously uncataloged clashed die combinations.
Lincoln Cent Varieties
Lincoln cents offer endless variety hunting opportunities. New doubled dies appear regularly, and researchers continue refining attribution of known varieties. Memorial and Shield reverse cents receive increasing attention as collectors explore these more recent issues.
Modern Coin Varieties
Contemporary coinage produces varieties just as historical issues did. Presidential dollars, America the Beautiful quarters, and other modern series yield discoveries for attentive researchers.
Research Methods
Finding new varieties requires systematic approach:
Equipment
Serious variety research requires:
- Quality magnification (10x minimum, often 20x or higher)
- Good lighting, preferably adjustable
- Reference materials for known varieties
- Imaging capability for documentation
Methodology
Effective searching involves:
- Systematic examination of known variety locations (dates, mintmarks, key design areas)
- Comparison against published variety photographs and descriptions
- Documentation of potential new discoveries
- Confirmation through community consultation
Sources
Varieties appear in:
- Circulation finds and roll searches
- Dealer junk boxes and bulk lots
- Already-graded coins that were not variety-attributed
- Estate collections and accumulated hoards
Attribution Resources
Identifying varieties requires reference materials:
The Cherrypickers’ Guide
Bill Fivaz and J.T. Stanton’s Cherrypickers’ Guide covers valuable varieties across U.S. coinage. Multiple volumes address different denominations and eras. This essential reference provides variety identification and approximate values.
Series-Specific References
Dedicated variety guides exist for many series:
- VAM guide for Morgan and Peace dollars
- CONECA references for Lincoln cent varieties
- Flynn references for shield cents
- Numerous guides for other series
Online Resources
Variety researchers maintain websites and databases supplementing printed references. VAMWorld, varietyvista, and similar sites provide images and attribution assistance.
Variety Organizations
Groups supporting variety research include:
CONECA
The Combined Organizations of Numismatic Error Collectors of America focuses on errors and varieties. Membership includes their Errorscope magazine and access to attribution services.
VAM Specialists
Dedicated Morgan and Peace dollar variety organizations maintain the VAM catalog and support continuing research in these series.
Online Communities
Forums and social media groups connect variety researchers, enabling rapid identification and discussion of new discoveries.
Market Impact
Variety discoveries affect the market:
Premium Values
Significant varieties command premiums over ordinary examples. Major doubled dies, rare die marriages, and other desirable varieties can be worth multiples of base values.
Cherrypicking Opportunities
Knowledgeable collectors can find varieties priced as common coins. This “cherrypicking” rewards expertise with value creation.
Grading Service Attribution
Major grading services attribute significant varieties on holders. This attribution standardizes identification and facilitates market pricing.
Contributing to Research
Collectors can participate in variety research:
- Learn variety basics through references and organizations
- Systematically examine coins in your collection and new acquisitions
- Document potential discoveries with clear photography
- Submit discoveries to appropriate cataloging authorities
- Share findings with the collecting community
Variety research represents numismatics at its most detective-like. The thrill of finding something previously unrecorded, of adding to collective knowledge, motivates researchers to examine coin after coin under magnification. Their work enriches the hobby for all collectors.
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