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2020-P Connecticut

Dollars · American Innovation Dollars · 2018–2032
Regular
Weight8.1 g
Diameter26.5 mm
MintPhiladelphia
StrikeCirculation strike
Mintage 436,000
EdgeLettered (year, mintmark, E PLURIBUS UNUM)
Alignment↑↓ Coin
CompositionManganese Brass (88.5% Cu, 6% Zn, 3.5% Mn, 2% Ni)
DesignerJustin Kunz (obverse)
Collector's Key IDCK-5082

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About this coinHistory

Philadelphia struck 436,000 of the 2020 Connecticut Innovation Dollar, the larger of the two circulation strikes for the design and the lead figure in the year's Connecticut release. The U.S. Mint announced the 2020 Connecticut design on July 21, 2020, fifth in the state-themed program by order of constitutional ratification (January 9, 1788). The reverse depicts the Gerber Variable Scale, a flexible measuring instrument invented in 1948 by Joseph Gerber and manufactured by his Gerber Scientific Instrument Company near Hartford, Connecticut. The instrument used an elastic graduated band stretched between two anchor pins to rescale a drawing without redrafting it, an approach that pulled hours of recalculation work out of every revision in industries from aerospace to apparel pattern making.

On the Philadelphia issue, collectors examine the engraved scale numerals and the spring-loaded posts at either end of the instrument, both of which read sharply only on well-struck examples. The Connecticut state outline appears in the background and runs across most of the field at 200 percent enlargement, so flatness in that outline is the first place a soft strike will show. The 8.1 gram manganese-brass clad planchet, 26.5 mm across, carries Justin Kunz's standing Statue of Liberty obverse common to the entire fourteen-year program. Edge lettering reads the year, mintmark, and E PLURIBUS UNUM. Like the Denver counterpart, distribution went entirely through Mint rolls and bags, never into general circulation, and surviving examples almost universally retain original surfaces. Population reports show the Pennsylvania-mint output running close to its Denver sibling in graded volume, with neither piece scarce as a graded coin.

Market position is straightforward for set builders: bank-wrapped rolls trade at small premiums over face, and certified MS67 examples are inexpensive in any volume. The interesting tier sits at MS68, where condition becomes the value driver and the population genuinely thins. Recommended raw for date-set assembly and certified at MS68 or higher for registry pursuits. The program's design rotation and ratification-order structure are covered in the American Innovation Dollar series history.

Price guideReference

Reference data only — not an appraisal.

GradeDescriptionLowHigh
G-4 Good (G)
VG-8 Very Good (VG)
F-12 Fine (F)
VF-20 Very Fine (VF)
EF-40 Extremely Fine (EF)
AU-50 About Uncirculated (AU)
MS-60 Uncirculated (MS)
MS-63 Choice Uncirculated (MS)
Frequently Asked QuestionsFAQ
How many 2020-P Connecticut American Innovation Dollars were minted?
436,000 were struck.
What is a 2020-P Connecticut American Innovation Dollar made of?
Manganese Brass (88.5% Cu, 6% Zn, 3.5% Mn, 2% Ni), weighing 8.1 g.
Is the 2020-P Connecticut American Innovation Dollar a key date?
It's a more common date overall, though scarcer die varieties may carry a premium — see the varieties list.