Nugget is realtively newish. Never heard of a Red until now, or a bill, a £100 was sometimes called a ton. Monkey comes from Indian currency, I think the 500 ru

Nugget is realtively newish. Never heard of a Red until now, or a bill, a £100 was sometimes called a ton. Monkey comes from Indian currency, I think the 500 rupee had a monkey on it. Never heard of a Bag. A common one in my time was a Jackson for a £5, as in Jackson 5.