YSL velvet on sale pants from the 70ies

My most favourite item of all..the most perfect hight waisted black velvet pants by YSL on sale.
Size 36/38, no stretch, closes with a clasp and a button, and has two nice pockets. Ultimate vintage perfection! Official inside says 42 size)

Measurements;

Waist 36 cm
Hips 50
Height waist 32
Length 109cm