Sharpers who drop a piece of gold, which they pick up in the presence of some unexperienced person, for whom the trap is laid, this they pretend to have found, and, as he saw them pick it up, they invite him to a public house to partake of it: when there, two or three of their comrades drop in, as if by accident, and propose cards, or some other game, when they seldom fail of stripping their prey.
GOLD DROPPERS
Meaning of GOLD DROPPERS in English
Slang English vocab. Английский сленговый словарь. 2012