Vintage Divided Postcard Post Card
" 8266 Hanging Rock and Fairy Window, Sylvan Lake S.D." 
Features scene of a big rock.  Front left corner right corner (that bluish spot in photo) reads "COPYRIGHT 1909 B.A. HUMMEL." 
USED.   Writing on back.  Cancelled 1 Cent Stamp on back.  Post marked May 7, 1913 Deadwood, S. Dak.  Email for photos of back. 
Condition Very Good.   Minor edge/corner wear.  Top left corner is slighlty crease.  Minor chipping in a few places and typical age discoloration on back.  Email for additional photos or scans.
Item will be carefully packaged and promptly shipped.  From my smoke free home.