The original silver Porsche 356, 12 Hours of Sebring award, presented to Briggs Cunningham by Ferry Porsche. photo Bonhams.

presented by Ferry Porsche as a congratulatory award for Cunningham's class win at the 1964 12 Hours of Sebring, beating many factory Porsche entries in his customer-spec 904. The plaque on the 356 represents this achievement and was manufactured by the staff at Porsche. It has been in the Cunningham family since 1964 and can be seen next to Briggs in his Rancho Santa Fe library. In 835 German silver. its detentions are 14 inches long, approximately 6 inches wide and approximately 4.75 inches tall. Estimate: US$30,000 - 50,000