Need Hull number

Hello, I am, as they say, a newbie. I bought a 1967 Cal34 last year and have it in my shop right now doing a complete teardown. What a great classic old boat! When you folks talk about hull numbers, I assume that's the number as rolled off the assembly line. How do I tell what number mine is? The Hull ID # is MCZ 133410729 Can you tell from that number where mine fell in line? Also, anyone know where this boat was made? It's in Green Bay WI now. Any help would be appreciated. Thanks Ben