ES2NM 1928 Finland

On January 1, 1929 ES prefix was moved to
Estonia (they used ET3), and Finland get OH instead of ES!
Tnx RU3AX for info.

QSL card sent to Barbara Dunn G6YL.
Started as a SWL in 1925.
Licensed in 1927 at EG6YL, Britian's first licensed YL.

K8CX Collection