Surprises. but the british museum is this receptacle surprises. but the british museum is this receptacle of surprises. but the british museum is this receptacle of extraordinary - this receptacle of extraordinary things on the subject of programmes about what was in the collection, the idea that at least 15,000 artefacts were removed and no one saw it over this period of time, what make of it? saw it over this period of time, what make of it? to be honest, museums what make of it? to be honest, museums do what make of it? to be honest, museums do checks what make of it? to be honest, museums do checks every - what make of it? to be honest, museums do checks every ten i what make of it? to be honest, - museums do checks every ten years, the national audit office will check quite routinely on behalf of the government and generally when they do these checks they discovered that one or two things are missing for one or two things are missing for one reason or another often unkno