Watch List notes:

Otho. Denarius; Otho; 69 AD, Rome, Denarius, 2.29g. BM-17, RIC-8, Paris-10, C-17 (12 Fr.). Obv: [IMP] M OTHO C[AESAR AVG TR P] Head bare r. Rx: [S]ECVRI - [T]AS [P R] Securitas standing l. holding wreath and scepter. Ex Jyrki Muona Collection, 1/4 of coin cut away, so that its metallic composition could be tested and published by K. Butcher and M. Ponting, Metallurgy of Roman Silver Coinage, Nero to Trajan, 2014, p. 253.. VF