I also use an Anker Art, said battery would last for 5 years I've had it almost 7 and still going strong, after recharging of course.
https://www.amazon.com/Anker-Rechargeable-Flashlight-Resistant-Emergency/dp/B072171VHQ/ref=dp_fod_2?pd_rd_i=B072171VHQ&psc=1
Found it and one more :
LINK :: https://marbleconnection.com/topic/6786-mostly-pix-peltier/page/2/#comment-170239
LINK :: https://marbleconnection.com/topic/6786-mostly-pix-peltier/page/14/#comment-200410
Couldn't find your MC pix but did find this AAM post from you, part of the same link as Adam Posted.
LINK :: https://allaboutmarbles.com/viewtopic.php?f=17&t=948&start=50
And another from right here.
LINK :: https://marbleconnection.com/gallery/image/150-copperheadjpg/
Maybe @Peltier Mibber will show up w/ some pix of theirs. OP, no pelt, no copperhead IMO
LINK :: https://allaboutmarbles.com/viewtopic.php?f=17&t=948&start=50
Some of the smaller ones definitely look Imperial, all foreign IMO, might all be Imperial as suspected ?? There are 4 or 5 in the second group I have no idea on from just the one shot ??
Duh sorry bout that, I was still stuck on the 1 in thing, my bad, guess it's time for me to sack out early Glad there's someone here to keep me on my toes tonight
To me you can have many different colors @ on or very near the surface but any opaque color going into the interior changes the definition of Transparent to Submarine. I know the German striped transparents are usually I.D. by looking for a "gap" where the seams are, there are some exceptions that are very hard to tell from a CAC so size can play a part. Just my understanding ?? I thought both only have surface opaque colors ?? Welcome to the intercontinental land of confusion @ least for me ....