Small European Postal Administration Cooperation

The Small European Postal Administration Cooperation (SEPAC; also "...Cooperations"; also Small European Postal Administrations Cooperation) is an association of 13 European postal authorities: Åland, the Faroe Islands, Gibraltar, Greenland, Guernsey, Iceland, the Isle of Man, Jersey, Liechtenstein, Luxembourg, Malta, Monaco, and Vatican City.

San Marino decided to leave and is no longer a member, as of March 2020.

[1][2][3][4] The first joint issue of SEPAC postage stamps occurred on October 1, 2007, and the next in 2009;[4] the sixth one was in September 2015.

[5] San Marino and Vatican City do not participate in these issues.

The following criteria are requisites for membership: The Secretary of SEPAC is Andrée Valentine, Jersey Post's Head of Philatelic Services.