Corsi's classification: | Class 1. Marbles; Section 1. Monochrome marbles; Species 6. Black marbles |
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Corsi's text: | 40.4 Nero di Torino |
Corsi's classification: | Class 1. Marbles; Section 1. Monochrome marbles; Species 6. Black marbles |
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Corsi's text: | 40.4 Nero di Torino |