Reference this against all of the framing I have been doing here, here and here.
Since I am in a framing mood, I have been pulling out all sorts of our artwork that has been rolled up in storage mode.
We have all sorts, such as - autographed posters, paintings from Haiti and Africa, charcoal drawings, and even a generic Ikea print leftover from my husband's ex-girlfriend!
As I unfurled it, I realized that it was not printed on a regular canvas, but rather the canvas from a flour mill in the Congo. Resourceful!
