CSA Czechoslovak AirlinesOriginal vintage travel advertising poster by Wolfgang Alexander Schlosser (1913 1984) for CSA Czechoslovak Airlines Link the Continents. Great image depicting a plane flying around the world against a blue background with clouds and stars with the letters C S A linked together like a chain down the image in white, red and blue, the colours of the Czechoslovakian flag, with the rest of the text below in stylised white and blue letters. Printed by