#curio__curiosity__oddity__oddment__rarity  something unusual -- perhaps worthy of collecting
  supertype:  #whatchamacallit__stuff__whatsis__whatsi__sundry__sundries  miscellaneous unspecified artifacts; "the trunk was full of stuff"
  subtype:  #collector's_item__collector'sitem__showpiece__piece_de_resistance  the outstanding item (the prize piece or main exhibit) in a collection
     subtype:  #rariora  (plural) rare collector's items

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