1084949 | ROMAN IMPERIAL. Nerva. (Emperor, 96-98 AD). Struck 97 AD. AV Aureus. NGC Ch. XF (Choice Extremely Fine) Strike 5/5 Surface 4/5. Rome. 7.27gm. IMP NERVA CAES AVG P M TR P. Laureate bust, right / FORTVNA AVGVST. Standing figure of Fortuna holding cornucopia. Calico 964; RIC 16; BMC 36.

Ex-Schulman Vault Collection (Netherlands), "An incredible selection of ancient coins carefully curated in the early 50’s until the late 80’s by a well-known client of Jacques Schulman.". 

Please use this link to verify the NGC certification number 5770281-007

NOTE: Regarding red / copper spots on gold coins, see NGC's article, "Gold Coin Grading: Seeing Spots Is Not Necessarily a Bad Thing" [3/21/2009]

Link: https://www.ngccoin.com/news/article/1197/gold-coin-grading/