Fig. 2From: Atmospheric corrosion in the metal pool of Ali Qapu palace in Isfahan: an experimental studyThe metal pool of Ali Qapu Palace, the writing boards labelled from A to E referring to the weights of the sheets. A “of 15 sheets 122.250 kg”, B “of 13 sheets 92.625 kg”, C “of 27 sheets 108 kg”, D “of 24 sheets 144.750 kg”, E a personal signature probably from the metalworker or copper traderBack to article page