French Colonies. (Senegal - Switzerland). 1942. Envelope written from Switzerland addressed to Dakar, Senegal bearing Switzerland Yvert 295,30c blue tied by St. Gingolph date stamp '9th Dec 42' with framed instructional 'Retour - Zuruck/ Service Postal Suspendu/ Postverkenr Eingestelit' . Lovely item of interrupted mail.