Hawaii, 1914-16 Matson Navigation Company, group of 5 covers, comprising two 1916 covers with different S.S. Wilhelmina postmarks and three covers with Hopkins Merchant illustrated c.c. and bearing "Lurline, Jul 21 1914", "S.S. 'Sierra' " and "S.S. 'Wilhelmina' " straightline handstamps, latter 3 reduced at left from opening; Fine and interesting group. Estimate  $100 - 150. $0 (Image)