Sri Lanka has been issuing Vesak stamps every year since the late 70s. The majority of these early issues are some of the most treasured in my collection because they depict some awesome bits of history, mythology and art and I tend to geek out over that type of thing. Unfortunately, most of the later ones have not been as interesting and this year is much the same.
We actually had two separate Vesak issues this year with a three stamp set commemorating Vesak and a separate one stamp issue commemorating the State Vesak Festival. Why this was necessary is beyond me and none of the stamps look particularly special.
2015 Vesak stamps
Date of issue: 20 April 2015