Regarding Kevin Day-Thorburn's question about "Chuck's Coin Corner"Pete Smith writes:

Tom Casper writes:

Charles (Chuck) B. Mayer was born in New York and later moved to Milwaukee, WI as a child. After high school he joined the Army, and when discharged attended the University of Wisconsin-Milwaukee. His first job was as a bookkeeper at the M&I Bank. In the early 1960's he opened his first coin store in Milwaukee 3927 W. North Ave. He named it Chuck's Coin Corner. In about 1964 he moved his store to 6237 W. National Ave. in West Allis, WI, suburb of Milwaukee. He remained here until 1973 when he moved to Necedah, WI. He sold coins under the same name as well as used books. He was a member of the Milwaukee Numismatic Society and the American Numismatic Association. Chuck passed away on 12-16-1989 at the age of 56.

Tom adds:

To read the earlier E-Sylum article, see:
NOTES FROM E-SYLUM READERS: JUNE 21, 2020 : Query: Chuck's Coin Corner(https://www.coinbooks.org/v23/esylum_v23n25a14.html)