||1827 50C Square Base 2 MS61 NGC. CAC. O-133, R.4. Ex: "Col." E.H.R. Green. This well-detailed Mint State example is richly toned in shades of dove-gray, silver, and golden-brown, with interesting clash marks evident on the reverse and only minor signs of contact. The O-133 is a solid R.4, worth a significant premium in this grade. Ex: "Colonel" E.H.R. Green; Green Estate; Partnership of Eric P. Newman / B.G. Johnson d.b.a. St. Louis Stamp & Coin Co.; Eric P. Newman @ $3.00; Eric P. Newman Numismatic Education Society.
Realized $3,525.00 . Description courtesy of Heritage Auctions, ha.com.