Addison, Joseph: Remarks on several parts of Italy: &c. in the years 1701, 1702, 1703 (London: Tonson, 1718)

Ancona^ LorettOi&c.to Rome. 109
Advantage of the Publick, as to those
of War. This is very remarkable in the
Medals that were stamp’d on the same
Occasions. I remember to have seen
one of Galka's with a Triumphal Arch
on the Reverse, that was made by the
Senate’s Order for his having remitted
a Tax. R. XXXX. REMIS SA. S. C.
The Medal which was made for Trajan
in Remembrance of his Benificence to
Ancona is very common. The Reverse
has on it a Port with a Chain running
a-cross it, and betwixt them both a Boat
with this Inscription, S. P. &. R. OP*
'll MO PRINCIPE S. C.