I have a very old Craftsman Riding Mower, it's a three wheel 4hp 24 inch wire mesh seat, I am trying to find out what Year it is, to get an Idea of what it would be worth, Once I find out the Year and the Value, I would like to sell it. I can't find out any info on it. The Model Number is 123.88241 and Serial is 6374. Hopefully someone has an Idea of the Year and the Value, Then someone would be interested in Buying it. Hopefully the Pictures loaded, I have pictures if they don't load. Thanks.