-Sex Pistols / PIL: Olympic Auditorium LA 4 May, VERY RARE! 1980 USA original vintage promo concert poster, produced only for "wild posting" in some L.A. areas. Letterpress printing, some hundred copies only were printed by the legendary Colby Poster Printing Company in Los Angeles. Thick card stock - shipped flat . Size: 14 x 22 inches window card! Used pin hole and some sign