Womens tall, 8M black Rockport Riding boots-new / possibly wide calf

These are gorgeous boots. The shaft is very generous also - the box says LW on it and the calf measures 6 3/4 in on ONE side of boot. There is also a 31/4" split in t he back and the buckle that goes around the top is adjustable. From bottom of heel to highest part of shaft is 16 inches. Economy shipping is used so arrival maybe over 3 days.