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Small European Postal Administration Cooperation

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An association through which the postal administrations of European microstates and small territories cooperate, particularly on philatelic initiatives.

Last updated August 26, 2026

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Overview

The Small European Postal Administration Cooperation, generally abbreviated as SEPAC, is an association of postal authorities from small European states and territories. Its members are located in Europe and operate in comparatively small postal markets, many of which maintain a significant international customer base for stamps and other philatelic products. SEPAC is distinct from larger regional postal organizations such as PostEurop and is designed around the specific circumstances of small, independent postal administrations. The association brings together the postal authorities of Åland, the Faroe Islands, Gibraltar, Greenland, Guernsey, Iceland, the Isle of Man, Jersey, Liechtenstein, Luxembourg, Malta, Monaco, and Vatican City. Membership has not been completely static. Luxembourg joined at the end of 2006, while San Marino subsequently left and was no longer a member by March 2020. The membership criteria emphasize that an applicant must be a European postal administration, must be independent, and must serve a small market in which more than half of philatelic customers live outside the territory. SEPAC's most visible public activity has been its program of coordinated postage-stamp issues. The first joint issue appeared on 1 October 2007, followed by another issue in 2009 and later common-theme issues, including a sixth issue in September 2015. These issues provide participating postal administrations with a shared promotional framework while allowing each authority to produce stamps reflecting its own territory and philatelic identity. San Marino and Vatican City did not participate in the cited common issues. The organization is therefore best understood not as a conventional consumer brand or a single postal operator, but as a cooperative platform for independent small-market postal administrations. Its work supports coordination, visibility, and the international marketing of stamps associated with Europe's microstates and small territories. Public reference material identifies Andrée Valentine, Jersey Post's Head of Philatelic Services, as SEPAC's secretary. Detailed information about the association's legal structure, headquarters, budget, staffing, and current program beyond its philatelic initiatives is not established in the supplied sources.

History

SEPAC was created as a cooperative association for the postal administrations of Europe's small and independent states and territories. Its membership model reflects the distinctive conditions of these administrations: each must be based in Europe, operate independently, and serve a small market in which more than half of philatelic customers are located outside the country or territory. This emphasis on external collectors is significant because stamps and related products are an important international-facing activity for many small postal authorities. The organization developed as a group smaller than PostEurop, the broader association serving European postal operators. Rather than representing the entire European postal sector, SEPAC concentrates on administrations with limited domestic markets and a strong need to reach overseas stamp collectors. Its membership has changed over time. Luxembourg was not among the original participants but joined at the end of 2006. San Marino later departed; it was no longer a member as of March 2020. SEPAC's best-documented institutional activity is its series of joint stamp issues. The first common issue was released on 1 October 2007. A further issue followed in 2009, and the program continued through additional common-theme releases. The sixth issue took place in September 2015. These issues allowed participating administrations to work around a shared theme while retaining the ability to issue territory-specific stamps. San Marino and Vatican City did not take part in the cited joint issues. The association's public identity is consequently tied to philately rather than to ordinary parcel, letter, or retail services. Individual members remain responsible for their own postal operations, products, and customers; SEPAC provides a framework for collective visibility and cooperation. The supplied reference material identifies Andrée Valentine, Jersey Post's Head of Philatelic Services, as the association's secretary. It does not provide a founding year, a detailed account of governance, a headquarters address, or financial information.

  • 2020

    San Marino no longer a member

    [1]

    San Marino had left SEPAC and was no longer listed as a member by March 2020.

  • 2015

    Sixth common-theme issue

    [1]

    The sixth SEPAC common-theme stamp issue was held in September 2015.

  • 2009

    Second common-theme issue

    [1]

    A second SEPAC joint postage-stamp issue was released in 2009.

  • 2007

    First SEPAC joint stamp issue

    [1]

    SEPAC members issued their first coordinated postage-stamp issue on 1 October 2007, establishing the association's principal publicly documented collaborative program.

  • 2006

    Luxembourg joins SEPAC

    [1]

    Luxembourg, which was not an original member, joined the association at the end of 2006.

Products and positioning

A cooperative network for independent postal administrations serving Europe's small states and territories, with a particular emphasis on international philatelic audiences.

  • Philatelic issue · 2007

    SEPAC common-theme postage stamps

    Coordinated stamp issues produced by participating SEPAC postal administrations around a shared theme. The program began with an issue released on 1 October 2007 and continued through later releases, including issues in 2009 and September 2015. Individual administrations retain their own postal identities while participating in a common international philatelic initiative.

Marketing campaigns

  • 2015Sixth SEPAC common-theme issue

    Europe · International philatelic market

    SEPAC's sixth common-theme stamp issue took place in September 2015.

    Outcome. The release demonstrated the continuation of the association's joint philatelic issue series.

  • 2009Second SEPAC common-theme issue

    Europe · International philatelic market

    The association organized a second joint postage-stamp issue in 2009 as a continuation of its cooperative philatelic program.

    Outcome. The initiative continued SEPAC's shared promotional approach for small-market postal administrations.

  • 2007First SEPAC joint stamp issue

    Europe · International philatelic market

    SEPAC launched its first coordinated postage-stamp issue on 1 October 2007, using a shared release to promote the stamps of participating small European postal administrations.

    Outcome. The issue established the recurring common-theme stamp program associated with SEPAC.

Sources1 sources

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