You searched for: “convinozephilist
convinozephile, convinozephilist (s) (noun); convinozephiles; convinozephilists (pl)
An individual who accumulates puzzle jugs: The strangest hobby that June had ever heard of was of her friend's father, a convinozephilist, who collected jugs with puzzle features and which were popular in the 18th and 19th centuries.