A stamp collector is called a philatelist; the hobby is called philately.
Hi...the Hobby of collecting things off the beach....is called..."Beachcombing"
Record collecting is the hobby of collecting music. Although the main focus is on vinyl records, all formats of recorded music are collected.
Cagophily
A coin collection is called, well, a coin collection. The hobby of collecting coins is called numismatics.
According to my research, the hobby of collection photographs is simply called "photography collecting." A person who engages in photography collecting is a "photography collector." Yeah, I was hoping for a fancy term, too.
A numismatist.
A hobby called numismatics.
The hobby of collecting obituaries is called taphophilia. It involves a fascination with cemeteries, gravestones, and death-related topics. Some people find comfort, historical value, or artistic inspiration in collecting obituaries.
Phillumeny is the hobby of collecting different match-related items: matchboxes, matchbox labels, matchbooks, matchcovers, matchsafes, etc. The collector is called a phillumenist.Arthur J. Dent is the name of a person who collects mathbooks.
Entomology is the study of insects.
Bibliophile is the term for a book collector.