2021 C4 National Convention

November 18 – 20, 2021


Would You Like to Receive
A Stack’s Bowers Galleries
Catalog for FREE?

Say the Word!

Stack’s Bowers Galleries will again be presenting an auction session rich in Colonial and Early American coins.
The dates have not yet been announced, so keep checking back here or on the Stack’s Bowers website at; StacksBowers.com

As an esteemed member of the Colonial Coin Collectors Club, you are entitled to a complementary hard copy of the colonial catalog, once it is available.

Call: 1-800-458-4646 or


UPDATE:  02/23/2021

Whitman has announced that the Baltimore Winter Expo Coin Show has been scheduled for Thursday November 18 through Saturday the 20th, 2021.  According to Whitman they are planning a “mega bourse”, larger than any ever hosted at any of their Baltimore shows.

Due to the ongoing COVID pandemic and local regulations surrounding large gatherings, there is always the possibility that the Whitman Show and C4 Convention could again need to be cancelled.  Follow developments either here, oron Whitman’s website at:  https://expo.whitman.com/baltimore-winter-expo

Should this happen we again plan to again hold most, if not all, events via online video conferencing utilizing ZOOM, as we did for the  2020 Convention. We plan to ZOOM the Eric P. Newman Memorial Lectureship Series presentations, as well as the General Membership Meeting and the various breakout presentations normally held during the day on Friday and Saturday of the Convention.

And if our Convention is held, we are in the planning stages to hopefully stream all these events live as they happen from Baltimore.

Final schedules, content, and details are still under discussion and planning. As details are finalized, they will be posted here, so check this website often. We will also post the information on the Colonial-Coins@GoogleGroups.com forum.


Additional Hotel Information:


The Whitman Baltimore Coin Show site lists special rate hotels for the show and can be booked thru the site.

The Sheraton Inner Harbor Hotel – Recommended for convenience and security. All Social/Educational activities held here.

Marriott Inner Harbor

Holiday Inn Inner Harbor

Hampton Inn Inner Harbor at Camden Yards — a bit of a walk

Days Inn Inner Harbor (not a Whitman listed hotel, but close to the Convention Center)

Stacks Bowers is always looking for colonial consignments.


Contact Vicken Yegparian, vyegparian@stacksbowers.com

C4 Members consigning to this auction should inform Stack’s Bowers as such, so that C4 is acknowledged for the consignment.

National Convention Archive


C4 Auction 2012 PRL Stack’s Bowers
No Auction 2011
C4 Auction 2010 PRL M&G – Stack’s
C4 Auction 2009 PRL M&G
C4 Auction 2008 PRL M&G
C4 Auction 2007 PRL M&G
C4 Auction 2006 PRL M&G
C4 Auction 2005 PRL M&G
C4 Auction 2004 PRL M&G
C4 Auction 2003 PRL M&G
C4 Auction 2002 PRL M&G
C4 Auction 2001 PRL M&G
C4 Auction 2000 PRL M&G
C4 Auction 1999 PRL M&G
C4 Auction 1998 PRL M&G
C4 Auction 1997 PRL M&G
C4 Auction 1996 PRL M&G
C4 Auction 1995 PRL M&G