Wystawa Motocykl Exhibition, Warsaw, 1985
Wystawa Motocykl w stuleciu motoryzacji (literally translates to "Motorcycle Exhibition in the Century Motoring"), the 1985 Polish museum exhibition poster promoting an exhibit of bicycles and motorcycles which was held at the Muzeum Techniki Palac Kultury i Nauki in Warsaw, Poland. This poster features artwork of a bicycle by Wiktor Sadowski.
Could the illustration be the 1885 Daimler Reitwagen ?
To get a greater appreciation of Polish poster art, try this: http://www.theartofposter.com/search2.asp?author=all&title=&years=&category=all&country=all&print=all&director=&titleo=&actor=&countryp=all&authorp=&recent=&page=236
Origin: Poland 1985 Size: 28 x 36 in / 71 x 91 cm Condition: Apart from a couple of very slight nicks, excellent