This QSL card, commemorating the 50th anniversary of the October Revolution (1917-1967), features a striking design with a rocket soaring through a starry night sky, symbolizing advancements in space exploration. The front prominently displays the years "1917" and "1967" alongside a stylized red emblem, conveying a sense of historical significance and celebration. On the reverse side, handwritten details address a radio communication with the call sign VE3BLU, confirming a two-way exchange conducted on November 11, 1970, at 00:45 MSK/GMT. It records signal reports and equipment specifications, along with a warm note from the operator, Slava, expressing gratitude and well wishes. The card serves as both a record of the contact and a cherished memento from the Soviet era in amateur radio history.