More to explore:
Yardley Pot o'Gloss
Yardley Lip Slickers
Yardley lip gloss.
1972 Yardley Pot O Gloss Lip Gloss ad.
Lipstick Ad, The London Look by Yardley 1966. "Slicker under, Slicker over, Slicker alone."
Yardley Slicker Lip Gloss, late 1960s . First "real" makeup! Frosted pink was so groovy!
Yardley of London
Yardley of London's Slicker.1969 Pink Cow
Yardley’s Slicker Lip Polish (1971)
1968 Yardley Frosted Slicker Lip Polish