Vintage pink/red leather skirt w/ buttons (medium)

very 60s and 70s leather skirt with interesting texture on the outside. The lining is made of nylon so it’s comfortable. It says it’s a size 9/10 but I’d say it’s about a medium. I believe it is genuine leather on the outside as well. This was a hand-me-down from my mom but it doesn't fit me. It needs a cleaning (I don't know how to clean leather and I don't want to ruin it!) but is in great shape otherwise!