Watch List notes:

Nerva (96-98), As, Rome, AD 97; AE (g 9,78; mm 27; h 6); IMP NERVA CAES AVG - P M TR P COS III P P, laureate head r., Rv. CONCORDIA EXERCITVVM, dextrarum iunctio; below, S C. RIC 79; C 21.
Unusual reverse: clasped hands in inverted position due to an error of the engraver, brownish patina, about extremely fine.