Hawaii, Castle & Cooke Ltd./Paid/May 17, 1898. Blue Company handstamp (Davey 602) tying 2¢ brown on cover with "Castle & Cooke" corner card, mailed to their plantation manager at Ewa Plantation, Oahu, cover with hint of light toning, tiny bit reduced at top, Very Fine, reported to be unique. Estimate  $400 - 600. This handstamp was probably applied on company mail, which was placed in the company mail pouch to be taken directly to the railroad station, as a time saving measure. $0 (Image)