minimalist style water color painting of the Chicago skyline, grey tone color pallet 
minimalist style water color painting of the Chicago skyline, grey tone color pallet --v 4
minimalist style water color painting of the Chicago skyline, grey tone color pallet
a black and white print of the new york city skyline
chicago skyline watercolor print
a black and white watercolor painting of the chicago skyline
a black and white watercolor print of a city skyline