Could someone decode this rear for me?

PF 0823G

E

PF - 1967 model year 3:31 posi
08 - August, 1966 or possibly 1967
23 - 23rd
G - Chevy gear and axle
E - Eaton

Thanks a bunch Gary, I get screwed up with these numbers. I am planning on getting a picture of my vin tag and cowl tag posted to see what may or may not be original.