1905 Envelope sent by insured money letter for 50 roubles from Teribarka on the Murman coast to Archangel, with very rare „MURMAN 1 / STEAMSHIP POSTAL BRANCH“ blue money letter label, reverse with „ARKHANGELSK-VARDE / 1 / 1st STEAMSHIP POSTAL BRANCH“ cds originally tying stamps on reverse which have been removed, and five Imperial Eagle wax seals inscribed „MURMAN STEAMSHIP POSTALBRANCH. INSURED CORRESPONDENCE“ and arrival cds, very rare