My art friend, Sally, has a number stamp. You know the kind with a big handle that you push down on to print numbers. It has rotary dials to change the numbers. Every once in awhile I am lucky enough to be able to use it. There is something about stamping a number on something. I don't know what it is other than a form of satisfaction. Sally gifted me two smaller versions of this type of stamp which I also like very much. I keep looking for the larger version though.