Automotive engineer and executive (1909–1998), son of the legendary Ferdinand Porsche, Sr. TLS signed “F. Porsche,” one page, 8.25 x 11.25, Porsche letterhead, January 5, 1956. Porsche writes to John T. Willis in Forestburg, Texas. In part: “I received with thanks your kind letter … addressed to our Austrian representative. In compliance with your wish I am forwarding you my signed picture taken at our plants in Stuttgart….” In very good condition, with trimming to top edge, folds, light toning, and mild handling wear. R&R COA.