Lot
4209 
1871 (Jan. 6) Paris to Douai, folded letter postmarked "Paris, Ministère des Finances, 6 Jan. 70" double circle franked with 1870 20c Siege tied by numeral "35" star, cover with two strikes of red "Garde Nationale de la Seine, Intendance Militaire" unit marking (one on front & one on reverse), Very Fine, carried by the Duquesne. Estimate $500 - 750.