Shelfanger is a village situated about 3 miles from the town of Diss in Norfolk, England. There is a church and a village hall in the village. ~Wikipedia.
The postmaster around the time of this postcard (posted 1905) was a George Youels according to Kelly’s 1900 Directory of Norfolk.
On the reverse of this postcard is a very clear Diss cancellation for October 23rd 1905.