G5KW 1938 England

Major Kenneth E. S. Ellis. Some of his other very interesting QSL cards on HamGallery.com are:
ZC4NX, ZC6NX, HZ1KE, MP4KW, HZ1AT/8Z4. He also operated as G5KW/YI.

QSL Courtesy of W5KNE
From the estate of W5BRR