1911-S 1C, RD MS65RD 认证号83089748, PCGS号2449

A KEY DATE in all grades. Like most low mintage coins most were gone from pocket change by the 1950s but some Full Details MS 65 coins can be found but most are light on the higher parts of the coins and some have spots. // THE. AMERICAN GENETICIST THOMAS MORGAN SHOWED THAT INHERITED FACTORS ARE REPRESENTED BY GENES PLACED AT SPECIFIC SITES ALONG A CHROMOSOME. // THE FIRST EVER RUNNING OF THE INDIANAPOLIS 500 IS WON BY RAY HARROUNAT AT AN AVERAGE SPEED OF 74,59 MILES PER HOUR.