6x8.5x2" deep "Regular Size" unopened box of detergent w/Richard Boone pictured at bottom of box front as well as on top/bottom flaps. 1959. Part of Rinso Blue promotion that offered a series of 24 trading cards based on "Have Gun - Will Travel," offering one card per "Regular Size" box (an equally rare giant size box offered two cards per box). These cards featured bw photo fronts w/backs that were designed like Paladin's business cards. ACC #F373. Box has shelf wear, vertical crease at left on front panel, but all contents remain and sealed as issued. Cards are scarce and unopened boxes are rare.