A Pair of Kellogg & CO. $20’s NGC MS60 and NGC MS61
No Cereal John Grover Kellogg was one of the most respected assayers and coiners in San Francisco during the Gold Rush. He was involved in many of the preeminent refining operations of the period, partnering with the likes of John Moffat, G.F. Richter, and Augustus Humbert from 1849 through 1860. In 1854, these $20 gold…
