Sterling Cooper & Partners was the advertising agency at the heart of Mad Men, the acclaimed television series that chronicled the industry’s golden age through the eyes of Don Draper. Everything on the show was crafted with meticulous attention to detail, including the letterhead used by the agency’s partners and executives. A set of this stationery, including business cards for key characters (see below), sold at auction last year for a paltry $64.
If only I’d known.
Source: Bonhams