Definition of "bunce"

To steal a housewife's purse might mean that her children would have to go hungry; but what of that, if the flash young “dip” could gain admiration from his mates by boasting that he had “frisked a judy's cly and lifted a skinful of bunce”?

1959, Frank Clune, Murders on Maunga-tapu, page 10

In brief, you gentlemen who have been contributing to Charles Davis' salary have been bunced cleverly — if not cleverly, then completely. He has done less for more money than any other employe[sic] in the city.

1832, Records and Briefs of the United States Supreme Court, page 141