The HPOThe HPO1938Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link1938The HPO4m·AnimationDirected by Lotte Reiniger·1938QueueLWatchedWFavoriteFWhere to watchListsRateRateNA/10 avgNo member ratings yetSilhouette film advertising the Post Office Greetings Telegram service.DirectorLotte ReinigerStudioGPO Film UnitOverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.