Really lovely vintage pencil skirt in a synthetic fabric. Looks like it’s been may have been shortened at some point

Size tag is present, which reads: size 18, hips 41/43 (this is vintage sizing)

Approximate measurements:

Across waist - 15 inches / 38cm

(Maximum waistline 30 inches)

Across hips - 22 inches / 56 cm

(Maximum hips - 44 inches)

Length- 22cm / 56 cm

I’d estimate best fit as a modern UK size 12, but please check your own measurements against those given above