Tarjetas Estereoscópicas.
Anverso: “H.C. WHITE CO., CHICAGO, NEW YORK, LONDON. Gen’t Office and Works, North Bennington Vt., U.S.A.” (margen izquierdo), “The “PERFEC” STEREOGRAPH. (Trade Mark.) Patented April 14, 1903. Other Patents Pending.” (margen derecho), "(5) 11121 Procession passing lower Calle Mayor. Royal Wedding, Madrid, Spain. Copyright 1902 by H.C. White Co." (margen inferior).