Info| Date | 1957, 30 IV |
|---|---|
| Value | 30, 60 H |
| Catalog no. | Mi 1014 Sc 797 SG 972 Y&T 901 |
| Topic | Peace Races |
| Occasion | 10th Cycle Race for Peace |
| Description | Series of of 4 stamps about sports. On 30 and 60 h cyclists and the text: X MEZINARODNI ZAVOD MIRU / PBW 1957' (10th International Ride for Peace / Prague-Berlin-Warsaw 1957). |
