Gold Bricks - A Ten Days Cleanup From the Homestake Mine

Front:
ACITY 200 OUNCES ED 15. GOLD BRICKS, WORTH APPROXIMATELY $125,000.00. A TEN DAYS CLEANUP FROM THE HOMESTAKE MINE, LEAD, S. D. 98154

Back:
3 a0 THIS SPACE FOR WRITING MESSAGES POST CARD PLACE ONE CENT STAMP THIS SPACE FOR ADDRESS ONLY HERE L.a.HOLLISTER BLACK CAUCALS MILLS SO SOLD BY L. B. HOLLISTER, IMPORTER & JOBBER, LEAD, S. DAK. C. T. AMERICAN ART COLORED