I've seen the abbreviations NT and AT used here - am I correct in presuming this is shorthand for "naturally toned" versus "artificially toned"?
FV stands for face value for all you bullion folks out there. It's usually expressed in terms like 18xFV, etc.
Body Bag A coin a grading service did not grade and holder, but returned in a plastic flip https://www.reddit.com/r/coins/comments/3x0iqr/coin_terms_definitions_abbreviations_and_acronyms/
CU -- "Crisp Uncirculated" relating to notes WAM -- "Wide 'AM'" variety on certain Lincoln Shield Cents (also see CAM -- "Close 'AM'")
Thanks, but the CU was in the thread dealing with coin hoarders with thousands of pounds worth of coins. I think in this context that it may have something to do with coin sorters, but I am not sure.
Correct. It refers to the spacing between the A and the M in America. I'm doing this from memory but.... On the 92 and 92d, the normal reverse has a wide AM while the rarer variety has a close AM (the two letters touch each other). On the 98, 99, and 00, the situation is reversed. The close AM is normal while the wide AM is rare.