Passing forward the knowledge.
Here is how I deal with the above,
for all my "brothers in arms" whom still collect worldwide.
Rather, after going to the trouble of Identifying the "bits 'n pieces" we encounter
the "flotsam and the jetsam" of other collectors,
we have been known to just plonk 'em back into a Hagner, to be forgotten again.
Here is a tip, which you may wish to adopt.
Capture the enquiry page, and mount the piece alongside.
It's ugly, it's fractured, but when you get a few of these pages "back of book"
it makes fabulous reading.
Adds spice to the collection.
The next caretaker of your collection, is gonna love you.

