In case you didn't know the proper coin term for "shiny", here's the description from our CCF glossary. Just an FYI. I use the term shiny sometimes too.
LUSTER:
In numismatics, the amount and strength of light reflected from a coin's surface or its original mint bloom. Luster is the result of light reflecting on the flow lines, whether visible or not.
LUSTROUS:
A term used to describe coins that still have original mint bloom.
Edited by dsking
02/18/2023 3:17 pm