The earlier Vintage Barbie Wedge Shoes had cork heels, the later ones had plastic heels. They came in a variety of different colors.
White Wedge Shoes Cork Bottom

Resort Set #963 (1959-1962)
Winter Holiday #975 (1959-1963)
Gold Wedge Shoes Cork Bottom
Dinner At Eight #946 (1963-1964)
Helenca Swimsuit (1962-1963)
Mood For Music #940 (1962-1963)

Wedge Shoes with Brown Plastic Bottom
In The Swim (1964-1965)
Knit Pak Knit Slacks (1963)

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