Hawaii, Wells Fargo & Co. Express frank, die proof. In brown on wove, manuscript "Proof of Hawaiian frame" notation below and reverse with "Wells, Fargo & Co's Ex., San Francisco, Cal., Sep 29, 1883, Stationery & Commission Dept." handstamp, Very Fine, an extremely rare proof of the Wells, Fargo & Co. Hawaiian frank, quite possibly unique. Estimate  $500 - 750. $0 (Image)