The perfect 80s/90s pair of jeans: vintage M&S St Michael in a mum/boyfriend fit, high waist and button fly. 

The jeans are a vintage size 12, which would fit a modern 8 / 10. Please check the measurements below:
13.5'' across waist
20.5'' across hips
13'' rise
26'' inside leg

Used, in great condition (the hem has been cut off, as shown on picture 5)

Any questions, just ask