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Plschow Wilhelm von n. G. Pedo via Sistina Roma Da Bassenge.com Janssen p. . Wilhelm von Plueschow Numero di catalogo Con timbro secco del distributore Pedo via Sistina Roma Wilhelm von Plschow Catalogue number Blindstamped by distributor Pedo via Sistina Roma Online auction site bassenge Also in Janssen Volker editor