odor free see pictures, they help with description A Puzzle Plus 1000 piece puzzle from Portland Museum of Art showing a board with notes on it.   sticky notes we use them daily! This is from the 2013 Portland Museum of Art Biennial:  Piece Work explores the methods and materials used to create ART.   Maine artists Adriane Herman and Brian Reeves collaborated on Dually Noted, a repeating pattern of handwritten notes, to adorn the Biennial's entrance comes with a poster to help you put it together.  Challenging.   email questions prior to bidding. Quick careful shipping with tracking the day you pay.  thank you.