Note: Before I get beat-up on the spelling, the lower-case 'i' was a dig at Apple users :)
I filled another spot in my album, today!
This is a souvenir sheet from the International Philatelic Exhibition held in Berlin in 1930. Souvenir sheets were purchased at the show by ticket holders for 1.7M.
Fortunately, these sheets are not like the 1935 OSTROPA sheets which contained sulphuric acid in the gum. It's much easier to find a clean copy of iPOSTA.
Brian
Scott catalogue # B33, $375 mint/hinged. Michel catalogue Mi-449, Block-1 €500 Mint/hinged. Paid: $130.00
