Anyone know how to read these codes?

[crazychevelleman]

I paid $1000.00 for the car from a guy that had to sell. he said he was relocating and need to sell it fast. shipping cost me another $700.00. I found the build sheet on the passenger side door panel, glued to the cardboard. No trim tag on the cowl, no motor, trans. The rear end has CRW stamped on it. Boxed lower controll arms and disc brakes swaybar. the bucket seat brackets do look welded in on the sides. I would take pics but its at the body shop near Dickenson,Tx I live in Tomball, Tx when I get by there I will post pics. If its not a real SS its not like I lost alot of cash. Thanks guys!