While I do expect that the sign roll I purchased on eBay is probably
from a later vehicle, it is the right width to fit in the window of the
Bullet, and could serve as a pattern for making an accurate replica of
the original. I will put it in the window and take a picture, and attach
it to a future posting.
On a related note, according to a letter from the FJ&G's Judson Zimmer
to Brill dated 11/13/31, the destinations requested for the sign roll on
the cars as delivered was: