EUROPE & OVERSEAS | Day 4

1880: Cover from Ploesti to Bucharest, sent unpaid with 'Ploesti' cds (Sept 24) and struck with four fine strikes of the framed "30 BANI" Postage Due handstamp struck in blue (Kiriac fig. 1659) with Bucuresci cds on reverse; together with a further taxed cover from Jassy to Bucharest struck with the framed "30 BANI" Due marking five times in black. Unusual covers.
Katalog 234: EUROPA & ÜBERSEE