Definitely not an original idea examples here, here and one that takes it to another level here, but this is my take on it. I loved this calendar when it was on the wall and at the end of the year I couldn’t throw it away. The picture frames are from Michaels, I bought frames that I thought were all a deep cherry color, but one was either another color or a severe discoloration. You would think I would notice that before purchasing but I didn’t and ended up painted all the frames black instead. The mats are just acid-free poster board, when we buy a house here in CO I think I might liven up the b&w prints with colored mats instead.