The
sestertius was rated R2 in
RIC because
Cohen 244 valued it at 40 francs. However that is just a misprint, carrying over the value of the preceding
aureus. In Cohen's first edition, this sest. is no. 557, and is valued "Common"! The 40 franc
price is obviously an error, since no collector now or then would pay that sort of premium merely for a
rare year of a common
type!
By coincidence, this
sestertius IS rather
rare, but not excessively so. The Garonne
Hoard contained just one spec. of this sest. dated TR P XIII, compared to 12 spec. of the same coin dated TR P
XII and two spec. dated TR P XIIII. I've
had at least one TR P XIII coin in my
collection and have seen a couple more offered. I too was initially impressed by that R2 in
RIC and 40 francs in
Cohen, before realizing that it is just a misprint in
Cohen, and a mistake in
RIC!