Real 1960’s vintage Lucite, Plastic and Leather high class spike shoes, rare

Leather insoles and soles, plastic toe and heel straps, lucite 2 1/2” spike heel expertly attached to shoe itself. Leather underside says “Made in Spain.” So shoe is Made in Spain, but don’t see brand name. About Size 5, maybe 5 1/2. Would fit very small footed women or more likely a teenager’s foot would have more of a population for this small shoe. Very dainty. Looks handmade, almost custom. Anti-slip textured front sole. Sturdy spike on back of lucite heel. You can see this shoe was hardly ever worn. Probably dates to the early 1960’s Mod Pop Art clothing period. Hippie style, but luxury materials being used to make a high class shoe. There’s hardly any sign of wear, so it will be under “like new” category even though it’s 60 years old or so. Free shipping.