Money slang

funt = a pound
byce OR bottle = two pounds
carpet = three pounds
rofe = four pounds (backwards 4)
finnif OR jacks = five pounds
nevis = seven pounds (backwards 7)
cock = ten pounds (cock and hen)
score = twenty pounds
pony = twenty-five pounds
ton = one hundred pounds
monkey = five hundred pounds
G = a thousand pounds
gelt
bunce
sovs = pounds

Learnt on the job with Jackie Joseph in the Dutch auction (Stoke Newington, Putney, etc.) and Maurice Podro in The Lane (Wentworth Street) back in the days when Hoxton was a khazi