It’s been a long, long time since a pointe shoe discovery has left me with barely enough information to make a post. This is one of those times. I have sleuthed and surfed and searched for information about the Mayol brand for months, but haven’t been successful.
The only clue obvious from these photos is the manufacturer’s mark on the sole that says Industria Argentina. This simply means it is a product of or produced in Argentina.
The toe box pleating is quite wide and the shoe appears to be tapered with a wide metatarsal area. The logo looks to be ink-stamped and not imprinted into the sole material.
Perhaps, this brand is a “contract shoe” for a particular dance theater or school in Argentina, I don’t know. For now, the Mayol brand remains a complete mystery.