This is a vintage divided back postcard, postally used and postmarked 1909 from Springfield, Massachusetts. Postcard features a view looking out from the Western Portal of Hoosac Tunnel in North Adams, Massachusetts.  

Postcard may have normal wear associated with old postcards such as creases and bent corners.    See pics for details and conditions.
 
Reasonable offers will be considered. 
Will combine shipping for multiple purchases.