For your consideration, here is a 1941 Ray Jones and Son Staple and Fancy Groceries Advertising Giveaway Small Desk Calendar, from Fairfield, Idaho.  It stands about 3 1/4 inches tall and is 2 1/4 inches wide.  

There are rust spots by the staples.  It is complete with all of the months.  The November and December months have some creases in the paper.  The front cardboard part is bowed out some.  The back part is for holding a photograph and there is a piece of glass back there.  

It will be mailed in a box for protection.  Item pictured is the actual item up for sale and comes from a non-smoking household.  (505.741n-.5bb)