efficiency's 1873 P Coronet Head Gold $20 Double Eagle : Open 3

What this coin looks like (obverse, reverse, mint mark location, special features, etc.):


There are two major varieties of the 1873 $20 Liberty Head Gold Double Eagle. One variety is known as the "Open 3" - which features wider spacing between the top and bottom ends of the number "3" in the 1873 date - as depicted above. The "Closed 3" variety has narrow spacing between the "3". The difference between the 1873 Closed 3 vs Open 3 $20 Double Eagle is depicted below by the red spacing lines in the example comparison image of the coins:

Coin valuation chart: Typical coin prices, values and worth per grade or condition - in USD

Good (G-4)	Very Good (VG-8)	Fine (F-12)	Very Fine (VF-20)	Extremely Fine (EF-40)	About Uncirculated (AU-50)	Uncirculated (MS-60)	Uncirculated (MS-63)	Proof (PR-63)
-	-	-	2,625	2,719	2,755	2,813	6,549	-

MELT VALUE: $2347.96