This pair came from an estate sale find! I don't have much information beyond that provided. #100-097-0061. I cannot tell you the year of manufucture, but they look really dated. U.S. size is an estimate. Online information says Euro size 36.5 is between US 6-6.5.

This product is a pair of Vintage Gucci Horsebit Loafers in tan leather, made in Italy. The women's shoes are a size 36.5 B, which converts to a US size 6 and an AU size 6. These slip-on loafers feature a solid brown color, a classic design with a horsebit detail, and a comfortable leather lining. Perfect for casual occasions, these Gucci loafers exude timeless elegance and luxury with their renowned brand and high-quality craftsmanship.