This is from my garage clear out. I think I bought it at the Essen Classic car show years ago, but it's not from the pre-war BMW car I previously owned as that was not a FN car.
Please check the photos and you will see there is some damage to the black enamel between the F and R and the S and H. I think this could be repaired by a professional enameller by adding new black glass and reheating.
Low auction start price, but happy to consider sensible offers.