View Watermark: 138
| Catalog | ALCH00077 |
|---|---|
| Origin Date | |
| Document | Dibner MS 1007 B | Title | Chemical notes, partly in another hand |
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| Watermark Location Notes | unit 2 |
| Watermark Unit | unit 2 |
| Standard Watermark Code | horn, shield, 75x57, c23-24, CM: IR |
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