Inked and Screened SP_AUTO_623,557_CH_24_W Porsche Automobile Design Patent Art Poster Silk Screen Print, Chalkboard, 18" x 24", White Ink Porsche Automobile - Chalkboard Screen printed by Artisan Printers using a tried and true technique Hand made to order! Liven up your home or office with these sophisticated, original art pieces All designs are printed on high quality 100lb paper and are printed with non-toxic acrylic ink