As the Sepac is announcing the start for the vote of the most beautiful 2018 SEPAC stamp, we can assume when looking at last year's contest webpage, that the Isle of Man won the most beautiful 2017 SEPAC stamp contest !
The Isle of Man wins for the first time this contest.
According to the contest page on the offical Sepac website :
Isle of Man wins with 1156 votes
Iceland is second with 564 votes
Liechtenstein is third with 293 votes
Guernsey won in 2016, Åland won once in 2014, Greenland won once in 2013 and the Faroe Islands won the first two contests, in 2007-09 and in 2011. and in 2015.