This is a set of 40 postcards, as shown in images 1-3. Some duplicates may be included. All can be used as postcards. (See image 4) There is some slight staining on the back from March to June 2011. (See image 5) The transparent calendar stand may have some scratches, but is still usable. Please understand that these items have been handled by someone else and have been stored at home for a long time. They will be packaged in a waterproof manner and shipped in an envelope.