Hemignathus lucidus affinis

Illustration from avifauna of laysan by lionel walter rothschild, 2nd baron rothschild (8 february 1868 – 27 august 1937) by john gerrard keulemans (1842-1912) (dutch bird illustrator), which was issued from 1893--1900. Date: 8 February 1868 – 27 August 1937.