||Original British Underground poster by Richard Barrett Kelly, created in 1948. Printed by the Baynard Press. This great antique poster features 3 ducks in the master image. Unusual because it only has the underground logo in the bottom left corner of the lithograph. Two of the ducks are in flight and on is resting on the water below them. Another unusual aspect of the original vintage poster is the fact that each of the sides of the boarders are created with different tones of lithographic inks, going from darkest on the bottom and lightest brown tone on the right side of this image.