Steamer "Napa Valley" - Monticello Steamship Co.

Front:
Steamer "Napa Valley." Monticello Steamship Co. 21 miles per hour. JUL LAD ********** RAPS VALAXY | I || 9L₁ || || || || 79-89

Back:
1910-1956 SUBS, MALAHAT 3806 PACIFIC NOVELTY CO. OF SAN FRANCISCO 75- AVAVA STAMP