John F. Kennedy’s Personally Owned/Used Jenny Gas Credit Card “Hon John F. Kennedy” JFKSOLD John F. Kennedy's Personally Owned/Used Jenny Gas Credit Card "Hon John F. Kennedy" JFK's personal gas credit card from his time as a U.S. Senator. Jenny Oil was a Boston company with ties to JFK's father Joseph P. Kennedy. They were among the first to use credit cards in the 1950's. This card was well used by JFK and was saved in his Senate/White House files by his Secretary Evelyn Lincoln. The Gettysburg Museum of History has the Evelyn Lincoln collection on JFK. 100% guaranteed to be authentic and personally owned and used by JFK, a rare piece of history and as personal as it gets! Gettysburg Museum certified, museum COA provided. Also note when browsing our web site there are several pages of items, at the bottom of the list look for other page numbers.