RUSSIA: 'Russian Camp Mail Stamps', from P.O.W. camps in Germany, over 50 stamps, in two values and designs, in block of four, pairs and singles, both perf and imperf, some with Russian overprints and some misperfed, also five coloured and black and white picture postcards, all with Russian stamps and cancels, appear mostly from 1900s to 1920s, mostly f-vf . Inspect.