1879/1918, used exhibition collection with around 100 covers, cards, and postal stationeries, including Mi. No. 1-5 used, Mi. No. 3 on cover “Secrétaire Privé de S.A. le Prince....”, Mi. No. 18 with cds. “PALAIS SOPHIA” to cover and postage due 1887 issue 5 st. in pair on underfranked cover (FA Sorani), mostly in good condition
