Select Archival Materials
30 minAcid-free folders mylar sleeves lignin-free boxes.
Learn auto storage archive from scratch with a clear step-by-step workflow, recommended tools, safety guidelines, and expert tips.
Acid-free folders mylar sleeves lignin-free boxes.
50-70°F 30-50% RH no attic basement flood.
Spreadsheet cert numbers photos provenance chain.
Cotton gloves edges only food oil destroys paper.
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Industry best practices for autograph storage.
Acid-free pH neutral; 30-50% RH; UV causes fade 10× faster.
Key benchmarks for autograph storage.
| Factor | Target | Fail |
|---|---|---|
| RH | 40% | Mold |
| UV | Zero | Fade |
Mylar not PVC — chemical melt ink.
Never laminate — irreversible.
Digital backup photos — fire loss.