These are caused by the occasional speck of dust on the lens of my scanner that reflects the light. Size: approx.
Postcard Fort Snelling State Park, Minneapolis St Paul Minnesota
Northeast News, Historic Ballparks Archives
Calaméo - Old Times V27 N04 Apr 2017
Stadium Postcard for sale
D1-Edina1-13-11 by Sun Newspapers - Issuu
Payne Park – Spring Training In Sarasota From John McGraw to Tony
Stadium Postcard for sale
Sports Stadium chrome postcard Nicollet Park Minneapolis MN
Commercial Promos – SABR's Baseball Cards Research Committee
Metropolitan Stadium postcard Bloomington Minnesota. Hagins
Minneapolis Postcard
There Once Was A Ballpark – Rochester's Silver Stadium/Red Wing