Lot
1856 
Italian Offices in Tientsin, Postage Due, 1919, 4¢ on 10c buff & magenta, unissued, double overprint, o.g., nicely centered, Very Fine; signed Oliva, with 2016 Bottacchi certificate. Scott No. J5 var. Sassone No. 9a €1,000 ($1,060).