Weird collection weird names

Archtophilist— Teddy bears 

Bestiarist - Medieval books on animals 

Bibliophilist— Books 

Brandophilist - Cigar bands 

Conchologist - Shells

Copoclephilist - Key rings 

Deltiologist - Postcards 

Dologist - Birds eggs 

Lepidopterist - Butterflies 

Numismatist - Coins 

Philatelist - Stamps 

Philographist - Autographs

Phonophile - Phonograph records 

Plangonologist - Dolls 

Receptarist - Recipes 

Vecturist - Subway tokens 

Vexillologist - Banners or flags