Hawaii, Hollister Drug Company, Ltd./Honolulu, H.I. Corner card on pristine cover to Kilauea, Kauai, with additional red ad handstamp on reverse reading "Cummins Cough Cure/Cures Coughs Colds", franked with 1894, 2¢ brown tied by 1896 Honolulu, H.I. duplex postmark, violet double circle Kilauea backstamp (M-H 282.011), Very Fine and choice. Scott No. 75  Estimate $200 - 300. $0 (Image)