K6GOT 1935 Hawaii

The operator was Toshi Arima, also known as Robert Toshi Arima (notice, the card is signed by "Bob").
He appears in late 1930 callbooks only. He was born June 22, 1913 in Honolulu, Hawaii and became a Silent Key August, 1949.

QSL from the estate of W6BER / K6BWY
Info courtesy of W5KNE