Wilson Thorp Sporting Goods "The Duke" football from Sonny Jurgensen collection

Description

Really a neat find! This Wilson Thorp Sporting Goods football was purchased from Sonny Jurgensen's collection.
The ball itself is in very good condition with just some minor wear and tear that only add to the ball. A 7.0 /10 in quality. The bladder holds some air, but does have a slow leak. Original leather laces.  All of the stampings are strong and easy to read. In addition to Sonny Jurgensen's autograph, these players autographs are also on the ball: Jim Kiick (Starred with Larry Csonka with Dolphins in their 1971 undefeated seson; played last year with Redskins in 1977), Billy Kilmer (Jurgensen's back-up and later his replacement, who led the Redskins to 1972 Super Bowl, losing to the undefeated Dolphins).
Other autograps include:
Jake Scott, Duron Talbert, Len Harris and another that I cannot identify. There is also a LOA, signed by Sonny Jurgensen.
Sonny was voted into the Pro Football Hall of Fame in 1983. What a great piece of history!