The goal is not to make an old object look new. The goal is to keep evidence stable, legible, associated, and reversible.
Paper
Use stable folders and boxes, support fragile sheets, avoid lamination and pressure-sensitive tape, and do not erase pencil or flatten seals and folds without conservation advice.
Photographs
Keep cases, mats, preservers, mounts, backing paper, album order, and inscriptions. Avoid touching image surfaces. Glass and metal plate photographs need individual support.
Textiles and leather
Support weight, minimize light, manage pests, avoid hanging weak garments, oils, saddle soap, washing, ironing, and folding fragile flags or uniforms.
Metal
Do not polish, wire-brush, chemically strip, oil indiscriminately, or remove soil and corrosion that may carry evidence. Stable dry storage and professional advice are safer.
Documentation
Assign an ID, photograph all sides, record dimensions and weight, transcribe marks, preserve receipts and family notes, cite sources, and note every treatment.
Compare current collector listings
Use listings to study format, measurements, marks, condition, provenance language, repairs, and market supply. Asking prices are research leads, not completed-sale evidence.
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