Terry,
A good question and I happened to find this on Roger Penske and the Telar-Duralite Climax Cooper Monaco.
" Roger Penske -- Cooper Monaco
Penske finished 4th in the "L.A. Times Grand Prix" at Riverside on Oct. 15, 1961. Not yet a mogul, Penske was already a canny businessman and ran with "Telar" sponsorship. The next year Penske returned to Riverside with his controversial single-seat "Zerex Special" and won the 1962 "L.A. Times Grand Prix". ( tamsoldracecarsite.net)
Some photos of his Cooper Monaco in 1961-1962.
(Ken H.)