Vintage Elan English riding boots size 7

These were my actual riding boots from the mid-1980s when I showed my horse competitively. These were considered semi custom, meaning that the upper part was fitted to my calves, but the foot part was not. There are boot pull tabs inside. Please see all pictures and measurements. I believe these are size 7 because I have another pair that are a seven, but please see measurements because I believe the size has worn off. Black leather.