715 coil 14c red parliament - probably Faked Double Perforation
This is probably a faked double perforation since this variety is known to be faked

776-779 block Ice Vessels - FAKED double perf.
This is a faked perforation since the extra perforation is not a "comb perf"

refer to web page by
http://www.saskatoonstamp.com/prs_fakecoil.htm for more information
Feel free to add your stories of faked or forged items.