A collector of chairs is often referred to as a "chair collector" or "furniture collector." Some might also use the term "chairophile" to describe someone with a particular passion for collecting chairs. Collectors may focus on specific styles, eras, or types of chairs, showcasing their unique tastes and interests in furniture design.
a row of chairs
a mug collector
A bibliophile is a book collector.
It is obvious! the name is a thing you call shoe collector!
Conchologist - a collector and student of mollusc shells.
shoe collector or collector
A bodger makes chair spokes, and actually whole chairs.
Military memorabilia collector, militaria collector, historical reenactor are a few that can be used.
a watch collector. there is no specified name.
Can a debt collector call a place of employment and demand to speak with the debtor?
sad
An Aquarist or Ichthyologist.