Lot 80000 – 1846 Large map of Austria and Italy lith. printed on textile (silk?)

1846, Large map of Austria and Italy « CARTA GEOGRAFICA STATISTICA POSTALE DELLA I.R. MONARCHIA AUSTRIACA E DELLA ITALIA » by E.Lanzani, dedicata al Nobile Signore Luigi Revese, litho printed on textile (silk ?), very detailed and large historical annotations, some browning (stains) and a few little thins, but not broken through in filing folds, overall very good condition still, rareNB: another of these maps apparently is in possession of Istituto di studi storici postale « Aldo Cecchi »