Derby County - Dave Mackay Signed Football Display Scotland international Dave Mackay, best known for his highly successful playing career at hearts and as captain of the Tottenham Hotspur double winning side, went on to become manager of Derby County in October 1973 and won the league division one championship title in the 1974-75 season. This is the Derby County league division one, championship celebration dinner, August 9th 1975 menu along with a Dave Mackay signature on card, mounted with photograph and the familiar Derby 'ram'. In 2013 Mackay was one of only 11 British football stars featured in a royal mail set of stamps to mark the 150th anniversary of the football association.