On July 16th, 2013, the Vincent Graves Greene Foundation announced that it had issued a certificate of authenticity for a newly discovered 2¢ Large Queen on Laid Paper (Scott #32). Previously, it was thought that only two examples of this rare Canada stamp existed.
According to the VGG Foundation: “The submitted stamp was purchased by the collector early in 2013. It came from a sales circuit book (a book containing stamps for sale which is passed among prospective buyers in a geographical circuit). “The cost was very modest” (thought to be $5).