I have a bunch but these were handy scans...
This is a University of Penn. FRESHMAN baseball schedule from 1912 featuring Dooin of the Phillies...never seen another and cannot imagine too many survived anyway.
This is a newspaper postcard and also features Dooin from 1915. There is a Mack version which I have seen a couple of but have not seen another Dooin yet. Again, probably not one of kind but close enough.
