Estee Lauder Knowing Solid Perfume Compact. The actual product is pictured. The box has been opened but the perfume is unused, although I don’t know if it’s still good. I have many other vintage perfume bottles, scent bottles, and fragrances for sale. Please have a look. The item “Estee Lauder Knowing Solid Perfume Compact Parfum Collectible Cat’s Meow” is in sale since Thursday, July 19, 2018. This item is in the category “Health & Beauty\Fragrances\Women’s Fragrances”. The seller is “bottlesandscents” and is located in Pittsburgh, Pennsylvania. This item can be shipped to United States.