Vintage 90s suede and patent leather sling backs

Gorgeous, made in Italy, suede and patent leather sling back shoe with crystal chain detail. I believe these to be from the late 80s early 90s. Shoes are marked as 9B, I cannot confirm fit as they are not my size. Very good shape appear to be worn only a couple times, very minor scuff (see last pic). Heel measures: 2.5 inches, and soles is approximately 10.5 inches long.