This 2005 Canada MNH Ireland Joint Stamp Issue Corner Plate Blocks x4 MNH #2106a is a must-have for any collector of royalty-themed stamps. This stamp set depicts a gray-colored 50p denomination with a year of issue in 2005. It is a decimal currency of gem grade quality, and mint never hinged/MNH. The stamp set is from Canada, with a place of origin also in Canada. The era of the stamp set is 2005 and the topic is royalty. This stamp set has not been certified and is categorized as mint and from Canada.