Estimated grade. Ex. Kreisberg-Schulman Sale (1962) Sold by David Akers Numismatics May '98 Price realized $44000
David Akers (1975/88): Although 90 proofs were reportedly struck, undoubtedly the majority of them were melted, since the 1861 has appeared at auction less often in proof than the 1862, 1863, or 1865, all of which have mintages of only 35 pieces or less.
Stanley Kesselman, sold privately in 11/1973 - Harry W. Bass, Jr. Collection, Part III - Bowers & Merena 5/2000:200, $13,800 - Nottingham Collection - Heritage 10/2012:5640, $36,718.75