World Chess Championship match. Petrosyan - Spassky (Матч на первенство мира по шахматам. Петросян - Спасский) |
||||||||||||||||||
|
||||||||||||||||||
Chess pieces knight and rook, the image of the globe. Commemorative inscription "Petrosyan-Spassky"
The stamp was used in the post office opened at the match in the building of the Moscow Variety Theater from April 14 to June 17, 1969.
|
Examples: |