Figure 5From: The Altar Machine in the Church Mother of Gangi (Palermo, Italy). Interpretation of the past uses, scientific investigation and preservation challenge Microphotographs of samples ASN1 (A, B), ASN2 (C, D), ASN4 (E, F) and ASN5 (G, H), under reflected light (A, C, E, G) and UV fluorescence (B, D, F, H). Back to article page