Lot 442 Canada - Large Box Of 1947-1980's Used Canada Definitives & Commemoratives

Large box containing few thousand used stamps from 1947 to the 1980's. These are totally unchecked, and come from the many collections I have stripped over the past few years. I was going to go through these, as I tackled each period in the auctions, but I decided that it is just too time consuming to go through them. While there are a lot of common low value stamps here, there are also plenty of medium and high values. 

The box will cost about $20-$25 to ship within Canada. My estimate of the value is between $10-$15 at least.