Interesting item indeed!

Few questions real quick -
1. Do you know how many of these were made? (This particular unfunded bearer bar)
2. Why this bar's public address on the uberbills doesn't tell when this bar was produced?
Thank you,
Have a nice day!

Thanks for your interest.
1. I don't know how many of these were made.
2. I don't know when thus bar was produced and why uberbills doesn't tell it.
Regards
Maicol792
All of these questions can be answered by "The Encyclopedia of Physical Bitcoins and Cryptocurrencies"

You should get a copy today!!
BIG minerjones only you can illuminate all here for this question... i can't find other info on this ... thanks for all
Interesting...
The "official" Casascius full text list does not contain any of the "1GC/c" addresses, which were seemingly used exclusively for the bars.
Uberbills json pull request of "1GC" came up with a shit-ton of address...
Would need some time, but it could be figured out I imagine

could cross reference with the other denomination bars
https://casascius.uberbills.com/api/?address=1GC