Gran Duque D'Alba Solera Gran Reserva Brandy 750mlGran Duque D'Alba Brandy de Jerez. A popular aged grape brandy from Spanish producer Williams & Humbert, Gran Duque d'Alba is aged for 10 years in oak casks that previously held sherry, thus adding depth and smoothness to its taste.Other Varieties:Presidente Brandy 750mlBristor XO Brandy 700ml