1930-60 selection of 50+ covers and cards, with several better first flights 1927 from Varna to Liverpool, Varna-Sofia, Sofia-Varna (all with first issue air post surcharges), incoming Vienna-Sofia, plus later items. Also included 1917 Bulgarian overprints for Romania, four sets of four, used on four covers (three unaddressed, one from Bucharest), mostly fine (Image)

Est.$500