| Box with crystals |
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| Dating | 1868 - 1874 |  |
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| Web page | Box with crystals |
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| Cataloghi | Nº | Voce |
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| Inv. 2016 | 748 | Box with crystals Provisional numbering! |
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| Inv. 1925a | 148 | Scatola con cristalli per i polariscopi |
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| Inv. 1870 | 206 | Scatola con cristalli per i polariscopi |
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| Section | Optics |
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| Window | I |
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| Conditions | | | Large | 11.0 cm (4.3 in) |
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| Width | 9.0 cm (3.5 in) |
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| Height | 3.0 cm (1.2 in) |
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| Materials | iron, wood, cardboard, cork, crystals |
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| The additional indications which integrate the items of the conservation's state have the following meaning:
(?) = maybe complete; M = maintenance; P = partial; R = restored; D = used for teaching; NC = not checked; X = impossible to verify. |