Keep on Truckin by R Crumb Blacklight Poster, 35 inches x 23 inches, standard sized. Robert Crumb is a leading figure in the history of American underground comics. Crumb's cartoon "Keep on Truckin'" -- an image of big-footed hipsters in a cheerful strut -- became a popular counterculture symbol.Printed in the USA with highly fluorescent inks and black flocking. Blacklight posters make great decoration for bedrooms, college dorm rooms, parties, entertainment rooms, or wherever you need a splash of color or glow.A flocked poster has black fibers that feel felt-like. The black appears much darker than an ink with no glare and gives great contrast to the fluorescent UV reactive inks. The poster has a 3/4 inch (1.9 cm white border around the whole poster, which is normal for screen printed blacklight posters. The posters get pulled through the printing press by this border and the area cannot be printed.Blacklight not included and is required to see the poster fluoresce or glow in the dark. Image under blacklight is for reference only, results may vary depending on type of blacklight (ultraviolet fixture or bulb used.