- Explore methods for ensuring authenticity, such as certificates of authenticity, expert appraisal, and examining company holograms. 3. **What are some iconic pieces of sports memorabilia that have fetched high prices at auction?

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on April 09 2025 at 01:49 AM in Sports Memorabilia

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- Explore methods for ensuring authenticity, such as certificates of authenticity, expert appraisal, and examining company holograms. 3. **What are some iconic pieces of sports memorabilia that have fetched high prices at auction?