Sarah Flint Perfect Pump 50  Black Calf Heels Pointed Toe Womens Shoes Size 42.5 approximately 11.5 US. MSRP $450. The Sarah Flint Perfect Pump 50 in Black Calf Heels are stylish and sophisticated women's shoes featuring a pointed toe design. These slip-on heels have a mid-height stiletto heel and are made of leather with a rubber outsole for comfort and durability. With arch support and handmade construction, these pumps offer both style and functionality for the modern woman looking for a versatile and chic footwear option. These gorgeous shoes are brand new without the box. Please see all pictures prior to bidding for the best description. B#14 Shipped with USPS Priority Mail.