DCHP-1 Online
ring dollar Hist. 
a Spanish dollar having a hole punched in the centre. [See picture at holey dollar.]
See also: holey dollar (and picture)
- 1899 Another coin of interest, in that it possesses a local history of its own, is the "Ring Dollar."
- 1899 Another coin of interest, in that it possesses a local history of its own, is the "Ring Dollar."