As America celebrates its 250th anniversary, Robert L. Rodriguez combines cutting-edge science, numismatic research, and detective work to uncover new evidence about one of the nation's most enigmatic artifacts.
No AU55 BN photos on record yet — showing auction lots of this item in other grades
Coin Value History
1788 Copper Connecticut, Draped Bust Left, CONNLC MS BN AU55 BN
1788 Connecticut Copper. Miller 17-Q, W-4640. Rarity-5+. Draped Bust, CONNLC. EF-40 (PCGS).
XF40
PCGS
$2,280
1788 COPPER Connecticut Copper, Draped Bust Left, CONNLC XF40 NGC. M. 17-Q, W-4640, R.6. ...
XF40
NGC
$4,700
1788 COPPER Connecticut Copper, Draped Bust Left--Corroded--NCS. VF Details. ...
VF20
$138
1788 COPPER Connecticut Copper, Draped Bust Left "CONNLC"--Damaged--NCS. Good Details. NGC Census: (0/0). PCGS Population (...
G4
$66
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Events
Heritage Auctions: US Currency Tuesday Select Auction
Location: Heritage Auctions
Tuesday, September 1, 2026
Heritage Auctions: World Paper Money Tuesday Select Auction
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Tuesday, September 1, 2026
Heritage Auctions: World & Ancient Coins ANA Signature Auction & Platinum Session
Location: Heritage Auctions
Tuesday, September 1, 2026





