Guilty on several counts
I have no clue as to how many camping stoves I have...or lanterns
None are what I would consider super collectible, but they all work. I believe the oldest I have is a Optimus 8R that is gently used and still has the original box. In lanterns I have one Coleman from the mid 60's still with original box. My favorite lantern is the MilSpec Coleman's from the Korean era. Those things are built like a tank. My first stove was the Svea 123 and it is still alive and kicking. Currently I use the MSR Whisperlite or Simmerlite for my backpacking needs. One stove the I never travel without is my Coleman Dual fuel single burner. It is the one that sits on a lantern tank. The one I have is called a Sportster, it has always been part of my vehicle based emergency kit.
Anybody want to compare tent collections