See EAOP*21 (Egyptian Agricultural Organization - Private Breeders Section) under MAHASEN for pedigree, initial information and 2 registered purebred Arabian foals (1950 and 1968). Both bred by Hamdan Stables
HSB*1 (Hamdan Stud Book) Under MAHASIN: Unreferenced: A foundation mare of Hamdan Stables - Cairo, Egypt 1944 acquired by Ahmed Hamza - Cairo, Egypt for 1,000 EGP ($32.42 U.S. currency) and was the most cherished by him according to his daughter Fatima Hamza Dam of 10 additional registered purebred Arabian foals (1949-1965). All bred by him