Preserving Your 1956 Type 2 Franklin Half: Expert Conservation Tips

Historical Significance

The 1956 Type 2 Franklin half dollar represents a pivotal moment in U.S. coinage history. Following the successful Type 1 design from 1951-1955, the Type 2 modification featured a smaller eagle and inscriptions, creating a more balanced appearance on the reverse. This particular year saw the Philadelphia Mint produce approximately 2.15 million proof coins, making them relatively scarce compared to later dates.

Identifying Key Markers

When examining your 1956 Type 2 Franklin half, several critical areas require attention for proper preservation. The coin’s cameo potential hinges on the contrast between frosted devices and mirrored fields, particularly on Franklin’s cheek, brow, and the Liberty Bell. As collectors noted in the forum discussion, insufficient and uneven frost on these high points can prevent a cameo designation from third-party grading services.

Critical Areas to Monitor

• Franklin’s cheek – the primary focal point for cameo assessment
• Area above and left of Franklin’s right brow
• Large portions of the Liberty Bell
• Overall field-to-device contrast

Preservation Challenges

Based on the forum discussion, several preservation issues commonly affect 1956 Franklin halves:

Toning and Oxidation

Natural toning can enhance a coin’s appearance, but improper storage can lead to unsightly oxidation. The 1956 proofs, with their mirrored surfaces, are particularly susceptible to fingerprint damage and environmental exposure. I’ve seen too many valuable pieces ruined by improper cleaning or storage. Here is how to keep this safe for the next generation.

PVC Damage

Polyvinyl chloride (PVC) contamination remains one of the most destructive threats to proof coins. The chemical reaction between PVC and silver creates a distinctive green slime that permanently damages the coin’s surface. Many older coin holders contained PVC, so if you’ve inherited coins in original packaging, immediate transfer to archival-safe materials is essential.

Proper Storage Solutions

Recommended Holders

For your 1956 Type 2 Franklin half, consider these archival-safe options:

• Airtight capsules made from inert materials
• Slabbed storage in reputable third-party holders
• Acid-free flips for short-term handling
• Temperature and humidity-controlled environments

Environmental Considerations

Maintain consistent temperature (around 65-70°F) and humidity levels (40-50%) to prevent toning acceleration and metal stress. Avoid direct sunlight and areas prone to temperature fluctuations like attics or basements.

To Clean or Not to Clean

This question generates heated debate among collectors. For your 1956 Franklin half, I strongly advise against cleaning unless performed by a professional conservation service. The risk of removing the delicate cameo frost or creating hairlines far outweighs any potential benefits.

Never attempt home cleaning methods on proof coins. Even gentle rubbing can destroy the mirrored finish and reduce the coin’s value by 50% or more.

Grading Considerations

The forum discussion highlights the challenges of assessing cameo potential from photographs. While some collectors believe your coin shows promising contrast, others note insufficient frost on critical areas. This uncertainty underscores why professional grading remains essential for valuable proofs.

Grading Scale for Franklin Halves

Proof Franklin halves typically range from PR60 to PR70, with cameo and deep cameo designations commanding premiums. The discussion mentions a potential PR68 grade, which would place your coin in the upper echelon of preservation.

Market Value Implications

The price differential between non-cameo and cameo proofs can be substantial. As one forum member noted, later date Franklins (1956-1963) show smaller price jumps between designations, particularly below PR67. However, a true cameo 1956 Type 2 in high grade could command significant premiums.

Value Factors

• Grade (PR60-PR70 scale)
• Cameo designation presence
• Overall eye appeal and contrast
• Market demand for Type 2 varieties

Professional Assessment Recommendations

Given the close call nature of cameo designation discussed in the forum, consider these steps:

1. Have the coin professionally graded by PCGS or NGC
2. Request specific comments on cameo potential
3. Store in the certified holder to prevent damage
4. Consider crossover submission if already in another holder

Long-term Preservation Strategy

For collectors planning to hold this coin for future generations, implement a comprehensive preservation plan:

Documentation

Maintain detailed records of the coin’s provenance, grading history, and storage conditions. This information becomes invaluable for future heirs or potential buyers.

Insurance Considerations

High-grade proof coins warrant specialized insurance coverage. Document the coin’s condition with professional photographs and store copies separately from the physical coin.

Conclusion

The 1956 Type 2 Franklin half represents both a numismatic treasure and a preservation challenge. While the forum discussion reveals divided opinions on cameo designation, the coin’s inherent value and historical significance make proper conservation essential. Whether your coin achieves cameo status or not, following these preservation guidelines will ensure it remains in optimal condition for future collectors to appreciate and evaluate.

Remember, the goal of preservation isn’t just maintaining monetary value, but protecting a piece of American numismatic history. Your careful stewardship today ensures that this 1956 Type 2 Franklin half will continue to educate and inspire collectors for generations to come.

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