Historic Antique 2-Sided Map: Africa & Asia by O.W. Gray & Son (c. 1870s) - 16" x 20"Uncover a fascinating piece of world history with this antique two sided map, prominently featuring the continents of Africa and Asia. Measuring a substantial 16 inches by 20 inches, this map provides a detailed and intriguing look at these vast regions as they were understood and depicted in the late 19th century. Originating from the renowned Philadelphia publishing firm of O. W. Gray & Son, this map is likely from their highly successful "National