Fig. 6

Sample 5_1869_BNM verso, from the greenish paste. Binding, left board. Images © Biblioteca Nazionale Marciana, Venice. a VIS light, ×50. b UV light, ×50. c VIS light, ×200. d UV light, ×200
Sample 5_1869_BNM verso, from the greenish paste. Binding, left board. Images © Biblioteca Nazionale Marciana, Venice. a VIS light, ×50. b UV light, ×50. c VIS light, ×200. d UV light, ×200