What Do You Call People Who Collect Things?

A person who collects something is often known as "a coin collector," "a doll collector," and so forth. However, did you know there are names that relate to collectors? Here are some of them.

Philatelist - Stamps 

Numismatist - Coins and banknotes

Lepidopterist - Butterflies and moths

Coleopterist - Beetles

Dipterist - Flies 

Arctophile - Teddy bears

Oologist - Bird eggs

Deltiologist - Postcards

Notaphilist - Banknotes

Tegestologist - Beermats (coasters)

Phillumenist - Matchboxes or matchbook labels

Scripophilist - Old bond and share certificates