This item was produced by Eastern European counterfeit producers. None have the year of issue inscribed and are sold by varying Eastern European counterfeit distributing dealers with conflicting years of issue in their titles ranging between 2012 and 2014. These "issues" are placed on Colnect by year from existing evidence such as fake First Day Covers and fake First Day Cancelled Postcards or by past dealer statements of the year of issue. The "Hippopatamuses" set year of issue is based on fake FDC's and fake cancelled postcards. Avoid sellers of these.
This is one of many counterfeits that have the fake "World of Wildlife" logo. A "spinoff" of the real WWF stamps. There is no "World of Wildlife" organization.
