It was '57.

My ride was a '52 Chevy Club Coupe. I soon traded it on another Chevy because I didn't want to spend the $35 to have the valves ground.

__________________
62 220sb
67 250S
72 280SE 4.5
74 280C
77 300D
82 240D
85 190E 2.3
86 300E RIP 12/28/09
85 300SD
92 300D 2.5
00 E320 Current
Over 1,000,000 miles in Benzes, Since66

....and a whole passel of BMW 2002 and Tii