Here is a very high-grade denarius: ex CNA (= CNG) auction V (Dec. 9, 1988), lot 379 with PR $370 + 10% + shipping = over $410 thirty years ago. With ticket. TRP COS VII DES VIII PP, struck 13 Sept. 81 - 31 Dec. 81. (A narrow time period.) RIC Domitian 58, page 269, plate 118. Sear I 2720. [Extremely sharp portrait. Lovely toning. $345 + $7 shipping in the US. I accept PayPal and checks.] For more ancient coins and books about them, see http://augustuscoins.com/index.html