Painted dash (no woodgrain) and only one horn.
Tom-
If the '35 you are looking at is truly a standard, with a factory rumble, it would not have a right-hand tail light. There would be a step mount on the fender (where the tail light would normally be) and a step pad at the top of fender. If what you are looking at is original it would be an extremely rare model.
As for determining if a '35 is a standard or a deluxe, I (and others) could give you a sizable list of differences.
Hope this helps.
Tom
Thanks everyone for the help. Dash is maroon, car has the RH tail light. The only step is round metal ( no pad) mounted to bumper support. Tom