Watch List notes:

The Collection of Roman Republican Coins of a Student and his Mentor Part III

M. Arrius Secundus. Aureus 43, AV 8.01 g. M·ARRIVS·F·P·R – SECVNDVS Diademed and draped bust of Fortuna Populi Romani r. Rev. Hasta pura between wreath and phalerae. Babelon Arria 1. Bahrfeldt 71.8 (this coin). Sear Imperators 318. Woytek Arma et Nummi p. 559. Calicó 1 (this coin illustrated). Biaggi 14. RBW –. Crawford 513/1.
Extremely rare, only nine specimens known to Crawford of which only three are in
private hands. Este eagle countermark on obverse and a light reddish tone,
otherwise very fine / about very fine
Ex Rollin & Feuardent June 1878, Jarry, 121; Rollin & Feuardent May 1888, De Quelen, 81; Rollin & Feuardent April 1896, Montagu, 9 and Leu 38, 1986, 213 sales. From the Este, Jarry, De Quelen, Montagu and Biaggi collections.