Vintage Rustic Painting On Board Sail Boats on Rough Seas

Is it unfinished or did the artist decide it was perfect as is? I believe the latter.

Beautifully minimalist in its paint application, this painting commands attention.

Soft colours of blues, greys and off whites contrast with the exposed raw board.

An artist of far inferior talent has painting on the rear of the board.

Measures 51cm x 40.5cm.