Watch List notes:

CHARLES III (1759-1788). Royal Seville Economic Society of Friends of the Country. (Pb. 104.21g / 68mm). 1778. Engraver: A. de Saa. (RAH 315-316 metal variation). Anv: Guadalaquivir represented as an old man leaning to the right with a rudder and jug from which the water flows towards the cultivated fields, in the background, under a large cloud, two ships sailing under sail, above the legend: BIBE DUM FLUO MOX REFLUAM. Rev: Two spinners and a carding machine with their utensils, in the bottom left, a weaver with his loom in operation, above the legend: DIES ET INGENIUM, in exergue: SOCIET PATR HISPAL / A SAA F MDCC LXXVIII. F. Rare.