Ancients
Probus (AD 276-282). BI antoninianus (4.11 gm). Ticinum, AD 281. Radiate bust of Probus left, wearing imperial mantle and holding eagle-tipped scepter / Securitas standing left, hand on head, leaning on column. RIC V 524. Pink VI/1, p. 67. Perfectly struck on an immense flan, with nearly full, bright silvering. NGC Choice MS 5/5 - 5/5, silvering.
Estimate: 350-500 USD