I scraped off the accumulation of stickers and found the stamped "63". You are correct. I really don't want the CA plates as that particular state is not well thought of around here. (Northern WY). My father-in-law resided there and so that is the plates it had when I inherited the truck.

"Upon the plains of hesitation bleach the bones of countless millions, who when on the dawn of victory paused to rest, and there resting died." - John Dreschmer