Sotheby’s The Andy Warhol Collection Catalogue and Order Form with original mailing envelope- Sotheby’s auctioned the Andy Warhol Collection from April 23-May 3, 1988; this form was for the ordering the six volume boxed set of catalogues for this auction; attached to the order form are five postcards showing segments of the collection; on the back of the order form is a timed ticket for viewing the exhibition; also included is a handout entitled “Advice for First-Time Bidders” that Sotheby’s handed out; the order form folder. Measures 7 inches by 5 1/8 inches