40s Palter DeLiso Platform Basket weave Peeptoe Black Slingback Shoes
On inner heel I find the word "Princess" - which is how you'll feel wearing these! Sold at Dayton Company, Minneapolis.
In 1937 Palter DeLiso invented the very first peep-toe slingback pump!
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, just the back is slightly loose.
Measure 9 1/2" insole. 2" at inner heel. 2 3/4" at ball of foot. Heel is 4" tall.
Normal wear to insole and sole - dings and scrapes - see photos, use zoom.

This item is sold from an excellent, highly rated vintage boutique.