Lot 91009 – 1910 (Aug 18th), First Day Cover, sent registered from

1910 (Aug 18th), First Day Cover, sent registered from Bad Ischl, franked with the 10kr blue, bistre and deep-brown, celebrating the 80th birthday of Emperor Franz, neatly cancelled by local cds at the lower left of stamp, in very fine uncreased and clean condition, opened at the bottom preserving the sealing label, a rare envelope in such fine condition.