This watercolor measures 15 by 20 inches (unmounted and unframed).
It consists of two separate watercolor paintings on one single sheet (both sides).
One side has an impressionistic view of the interior of a Gothic cathedral with a tall stained glass window and a Madonna statue on the left side. It is signed L. Wiechecki in the lower right corner. The other painting is a city view of modern style architecture and cars in the foreground of that period (1950's - 1960's).
The painting is is excellent condition and probably dates to the early 1960's.