France, First Republic, Convention Nationale (1792-95), Monneron 5-Sols, 'au serment' types [3], XIIII type/ AN III {1791} (Maz 140); also, AN IV {1792} [2] (Maz 145), lightly greased, and with minor edge bumps, otherwise about very fine [3].
Estimate: £100 - £130