Lot 30236 – 1870 (Oct 7= “Ballon Montés” postcard sent to Denmark,

1870 (Oct 7) “Ballon Montés” postcard sent to Denmark, with France Laurel Crown 20c and 30c tied by “4” dotted star cancels, with Paris despatch adjacent and small boxed “PD”, reverse with light but legible Copenhagen arrival, an extremely rare Ballon Monté to Denmark and most unusual in a postcard format with the arrival ds, a great rarity for the Danish airmail collector.