Canada, Back-Of The-Book, 1900-1968, unusual mix of material, including over 300 3¢ KGV Jubilee's with socked-on-the-nose town cancels arranged by Province; group of mostly KGV "Admirals" pre-cancels; group of perfins including railroad initials; "R.P.O." cancels; group of revenue stamps including impressive Weights & Measures series 1930 5¢-$10 complete; KGVI Law Stamps; various provincial Law Stamps; strip of 4 red "Prisoner of War" package labels; please inspect. Estimate  $200 - 300. $0