Vintage 1940s Platform Peeptoe Black Slingback Suede Shoes from Palter DeLiso Inc New York City On inner heel I find "Capri Last". Sold at Dayton Company, Minneapolis. In 1937 Palter DeLiso invented the very first peep-toe slingback pump! Info courtesy of: http://palterdeliso.com/heritage Find out more at the link. Size 6 1/2 AA - please compare these measurements to a heel that fits you well - I wear a 6 usually and these fit pretty well. Measure just under 9 1/2" insole. 2" at inner heel. 2 3/4" at ball of foot. Heel is 3 3/4" tall. Normal wear to insole and sole - dings and scrapes - the back of the shoe by the heel of the foot is particularly worn -on one heel the heel tip is missing some of the edge and the suede got scraped by the heel tip - see photos, use zoom.