OMG absolutely outstanding collection by maker, composition and variation I would assume?? remarkable how many years to amass such a collection?? cheers and best, Ryan
Hello Ryan
For me, it has been about 20 years when I started collecting IAB's. And yes, I do collect makers, variants, base materials, etc. as well as box & packet sets, photos and docs.
Here are a few of my personal favorites...these very early Meybauer attributed IAB's with the cut-out swazy's.