I have been collecting for 16 yrs.
I started BIG, 1st sign I bought was a 6 foot Texaco sign, and a 3 foot Polorine sign, although I found a sunoco and texaco sign the previous yr on our farmstead. I didn't start collecting till I bought the 6 footer.
1st book I got was in 1996 the Wayne and Scotts book Oil Company Signs. Which I think is still the best book out there, which I've read hundreds of times, hope someday they have a 2nd edition, hint hint.
1st globe Sky Chief, about 1998 then I needed places to put my globes and what better place then on top of gas pumps so started collecting those. and probably like most of you that leads to collecting cans, tire stands , patches, air meters, parking meters, etc. and have almost ran out of room for it all