Have recently discovered a CS 6/1 and have spirited it to greener pastures at the request of the previous owner who did not want it to end up as 'scrap metal in China'. The plate on the side is in good condition and easily readable. No. CS71480 Spec. 5/1/35. HP 6. RPM 650. Any way of finding out when it was made from that info ? It is presently undergoing 'treatment' as the intake manifold had been left uncovered and facing the heavens for MANY years.