Window sashes can be indicated by striping the glass with black paint.
The joints may be accentuated by striping with white or black paint.
The striping, corner pieces, etc., are done on the flat color.
This comprises a difficult and skilled feature of the art of striping.
Specimen 16-1225 has striping in the same colors and to it is seamed a piece with blue on a reddish-orange ...