Lot
1834 
Italian Offices in Peking, 1917 Victor Emmanuel III 6¢ on 15c slate, inverted hand surcharge, tied on piece by neat strike of "R.R. Poste Italiane/20.9.17/Pechino Cina" postmark, Very Fine and choice; with 2016 Bottacchi certificate. Scott No. 5 var. Sassone No. 3b €1,500+ ($1,590).