||1889 50C PR63 NGC. WB-101. Ex: "Col." E.H.R. Green. A well-detailed Select specimen, from a small proof mintage of 711 pieces. This coin exhibits shades of pinkish-gray and cobalt-blue toning, with slightly reflective surfaces underneath. Census: 49 in 63, 93 finer (9/13). 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 @ $6.00; Eric P. Newman Numismatic Education Society.
Realized $1,527.50 . Description courtesy of Heritage Auctions, ha.com.