1919/20 - Beijing: 2d on 5L ultramarine and pink w
1919/20
1919/20 - Beijing: 2d on 5L ultramarine and pink with local oveprint of different type '2 dollari Pechino'. Rare, Sign. Em.Diena and Cert. A.Diena and Manzoni 'ottimo stato' (Sassone 29 - Euro 35.000)
