These are KLM Delft Blue miniature houses, specifically collectible decanters given to business class passengers.Design Details: They are ceramic bottles shaped like traditional Dutch canal houses, featuring blue-and-white painted details and often displaying a year of construction on the facade.Purpose: These items were originally created by Bols for KLM Royal Dutch Airlines and serve as novelty decanters.Collectibility: There are numerous variations, each numbered and modeled after a real historic house in the Netherlands, with new houses traditionally released on the airline's anniversary
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