Lot of three, each 2.25x3.75" two-sided glossy card stock. Fronts feature photos while backs have same trademark business card design. From a numbered set of 24 issued 1 per box of Rinso soap powder in 1959. Cards are #5, #9, #21. #9 is worn with all-over scattered light creasing and aging. Good. The other two have just tiny trace of corner tip wear but remain totally bright and clean, Exc. Cards in this series are rare and we have only offered a few in our 40 years.