The stock car above and below are both the  early litho version with lithographed roof. The version above is from 1910-11 with a flat frame and hook couplers on T-Trucks. The version below is probably from 1913-14 with an embossed frame and automatic couplers on High Marklin trucks.

Note similarities to 60 series Stock

Circa 1910-11, this example has a painted red roof.

Above Circa 1913 - unusual painted door. The example below has trucks that are also painted green.

Circa 1914-1915, Similar to 60 series stock car from same period. Note the different lettering on the example below.

The example below has a little different lettering than either example above, it also has a painted green/red roof that is usually found on the hand painted box car.

Circa 1914-16 - Early lithographed version of Live Stock car.