a bull's head gules, horned argent

external trade or commerce; the external relations of a state or kingdom

to rebraid one's hair, or a frayed rope

Queues of extremely poor millionaires, billionaires, trillionaires, quadrillionaires and sextillionaires - some with even more worthless bank notes - formed everywhere in Zimbabwe because hyper-inflation eroded the value of the bearer-cheques every hour.