In the late 18th Century & the 19th Century, Ireland issued a series of traders' tokens.Here is a list of the ones in my collection; Cork N.D. 1/4d. Joseph Helen. Dublin N.D. 1/4d. Cannock White & Co. (Inscription on reverse). Dublin N.D. 1/4d. Cannock White & Co. (Shamrocks on reverse). Dublin 1816 1d. Edwd. Bewley. (Wellington & Victory 1814). Dublin 1816 1d. Edwd. Stephens. (Wellington & Erin Go Bragh). Killarney N.D. 1/4d. C.A. O'Keeffe. Waterford N.D. 1/4d. W. Kirkwood. Unknown 1792 1/2d. Canac Kyan & Canac.
Your Camac Kyan & Camac token is from Dublin Ireland. There are a fair number of different varieties of that token.