A gold and enamel buckle

A gold and enamel buckle, 1940s, designed in the ancient Egyptian style, replicating an amulet in the Cairo Museum, from the pyramid of Pharoah Amenemhat in Fayoum, applied with red, blue and yellow enamel, mounted in gold, measuring 8.5 x 7.2cm, 78 grams, display stand, accompanied by a letter and business card from E. Hatoun & Sons of Cairo, discussing the buckle and its original counterpart, the card with handwritten note dated 1944