Marty, no I was asking about the plain B&O capital dome in a circle.
Bruce, thanks for confirming that the plain B&O capital dome should be on the cars in the as-delivered scheme.
And Denis, good to know a source of decals is available.
Finally, would the second Fox Valley paint scheme have been in use before 1950? If I understood a caption in RP Cyc 9 correctly, it would have.