Estimated grade. Ex. Bluestone Sale (1948) Sold by David Akers Numismatics May '98 Price realized $330
David Akers: The 1893-O is scarce, but not really rare in the lower Uncirculated grades. That is, in Choice Uncirculated or lower grades, specimens can generally be located with a little searching. However, in Gem Uncirculated condition, the situation changes dramatically and only a very few such specimens are known...
James A. Stack - Stack's 3/1975:574 - Dr. Thaine B. Price - David Akers 5/1998:128 - Dr. Steven Duckor - Heritage 8/2010:3177, $20,700
Heritage 1/2005:4203 - Greensboro Collection, Part VI - Heritage 10/2015:3276, $12,925 - Stack's/Bowers 8/2016:3140, $9,400
Heritage 7/2015:3149, $18,800 - Legend Rare Coin Auctions 12/2016:315, not sold
Heritage 6/2005:6312, $14,950 - Harry Laibstain, sold privately on 6/3/2005 - Dr. Peter & Janice Shireman Collection - Heritage 1/2016:5384, $11,162.50
U.S. Coins, sold privately in 11/2007 - Heritage 2/2015:3133, $14,000