11.8 LBS and Frame is 36x28.5. Art is 18.75x20 if you don't count the blank white area on the bottom.
This is either a print or a poster without fold lines. Most likely a print.
We believe this is called "The Waterfall I". We do not have "Waterfall II" which fits on the right of this one if displayed in a set.
Sold AS-IS as shown.