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| The International Mathematics Olympiad | ||
| Catalogue Number: | 687 |
| Stamp Designer: | Ingrid Zámečníková |
| Date of Issue: | June 7, 2019 |
| Print House: | Tiskárna Hradištko, s. r. o., Česká republika |
| Print Technology: | Offset |
| Size of Impression: | 26.5 mm x 44.1 mm |
| Print Run: | 1 000 000 pcs |
| FDC Design: | Ingrid Zámečníková |
| FDC Cancellation Design: | Ingrid Zámečníková |
| FDC Print: | BB PRINT, s. r. o. |
| FDC Print Technology: | Offset |
| FDC Print Run: | 3 000 ks |
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