Italian Ancient States - Tuscany 1851 - Two-tone of 2 different coins 1 quattrino + 1 soldo on azure on certified fragment, very rare - Sassone NN.1a+2b

Certificate by Alberto Diena. Signed: Oliva, Diena, Chiavarello, Gazzi Bicoloured combination with two different denominations (Quattrini and Soldi) , total value corresponding to 4 Quattrini, on fragment of printed paper Extremely crisp stamps with margins from whole to very wide with adjacent specimens Extremely rare combination with perfect stamps; hardly any specimens known to exist in such a high level of preservation Sassone (individual stamps) €6,850. N. B. The bicoloured combination is extremely rarer