The chips were
made for the son of Joseph Pulitzer the patriarch (who died on his
yacht Liberty in 1911). Joseph Pulitzer, II was born in 1885
and died in 1955 (his son Joseph, III was born 1913). In 1924
Pulitzer launched a boat made for him to be used at Bar Harbor: the
Discoverer.
The picture of the
Discoverer doesn't appear to be fitted with masts (a better and later pic would be most welcomed)
From NY Times June
21, 1925
From Boston Globe Dec. 2, 1923
Pulitzer obit from NY Times April 1, 1955
From Boston Globe May 20, 1924