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This is the DU catalog number for the Airmail Promo Sox set (BRITISH LEGEND COLLECTION Vol.34)+ two Promo OBIs with the following titles: WHICHWHAT / WHICHWHAT'S FIRST
MONUMENT / THE FIRST MONUMENT
CARMEN / FANDANGOS IN SPACE
CARMEN / DANCING ON A COLD WIND
JACK LANCASTER & RICK VAN DER LINDEN / WILD CONNECTIONS