Lot 970
1847/1860, 4 folded covers with oval "ONGEFRANKEERT ZEEBRIEF" of "BEZOEKI", "MACASSAR", "SOURABAY+ZIERIKZEE" (on one cover) and blue oval "ZEEBRIEF FRANCO" to Holland with different taxes and cancels, one cover with handwritten endorsement "per Overland Mail...." and "PURIFIE AU LAZARET/MALTE"
