Posted By: 
David DavisCan anyone recall the last time a significant uncatalogued error card was found? Outside of the one that Jay Behrens had added to the Standard Catalogue (I can't remember which card it was) a while back), I can't remember another one.  Also, does anyone own an uncatalogued error card?  A yes or no will do, even if you don't want to mention what it is.