There are no 1967 proof coins,the
RCM did not yet have the equipment to strike them.The first Canadian proof coins issued were 1973 Montreal Olympic coins.Proof strikes of circulating denominations were not issued 'til 1981.
The coins in the set are prooflike,about one million such sets were produced in '67.Slight die rotations of these coins are quite common and attract no premium.
Someone many years ago,took a set of what are basically bullion value coins,and encased them in plastic to attract a higher price.
If you like a set such as this,go for it,but keep in mind that its value is that of a curiousity only,it does not have,nor ever will have any numismatic value.
"Dipping" is not considered cleaning...
-from PCGS website
Edited by DBM
07/06/2013 02:12 am