I have listed a great pair of size 10D pre-WWII US Army Officer's Russett Brown Riding Boots on ebay and wanted to let you know that they are available. The calf size is 15 1/2 inches. The sole width at the widest point is 4 1/4 inches. NOTE: The stitching on the rear seam above both heels is coming apart and needs a good cobbler to re-stitch them to make them wearable if that is a goal. Otherwise, they are in excellent condition for your collection.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=230394230683&ssPageName=STRK:MESELX:IT
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=230394230683&ssPageName=STRK:MESELX:IT