Originally Posted by Engineer-Joe:
Maybe Frank S also could help??
Looks pretty straight forward. The grey's lines look straight and just needs the stripe curved down at the nose. Maybe the grey would not curve, as the sw1200 headlight is so high?
That is the wrong nose, i.e. it is the EA unit in the B&O Museum, which is much different than the "bull dog" nose of an F unit, in the photo posted above.