Accumulation July 20, 2022 by The BBS Agency A grouping of a particular date, type, or series. Example: an accumulation of Morgan Dollars. A random grouping of coins, often as a monetary hoard. Opposite of a coin collection. Related Articles: GSI - Last Week’s Market Highlights (Ending 6.16.23)GSI - Here’s What You Might Have Missed Last Week (Ending 6.23.23)Navigating Economic Challenges: US Resemblances to the Great Depression (week ending 10.06)