Vintage Cast Iron Bulldog DoorstopAntique Hubley cast iron doorstop measures 9. 25 inches long and 6 inches tall and was made from 1910 1940 Hubley has captured nearly every major breed of dog in different poses and positions, gaining popularity with antique as well as dog fanciers the world over. The Hubley name is synonymous with cast iron door tops that enjoyed their height of popularity from 1910 through to 1940.