These should not be mixed into the routine workflow without warning. A separate label such as “fragile”, “stuck”, “possible mould” or “requires assessment” can be extremely helpful.
This is not only a matter of safety. It also helps determine whether the material should be scanned conventionally, reviewed first, or handled with a slower and less disruptive method.
| Situation | Main concern | Recommended approach |
| Mixed box of prints, negatives and slides | Loss of order and scanning confusion | Separate first by type, then keep natural groups intact |
| Clearly labelled envelopes and sleeves | Loss of historical context | Preserve original order and use existing labels |
| Loose prints with partial dates | Over-sorting and uncertain chronology | Group broadly by decade, branch or event |
| Albums and scrapbook material | Sequence and handling safety | Treat each album or container as a unit first |
| Fragile, stuck or damp items | Physical risk during preparation | Set aside, label clearly and avoid forced separation |
| Large archive with no clear plan | Project overwhelm and inconsistent results | Define priority groups before scanning begins |