Location unknown, Private collection Nagel
| Name: | Location unknown, Private collection Nagel |
| Location: | Location unknown |
| Country: | unknown |
| Address: |
Private collection Prof. Georges Nagel Location unknown |
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| Numbering: |
[21.11.06] - without prefix, numbers 1 and 10 |
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| History: | Former collection; present whereabouts unknown. |