"Jan Heweliusz's portable sextant", by Isaak Saal 15 zł — Pologne, 1987
"Jan Heweliusz's portable sextant", by Isaak Saal (Pologne, 1987), valeur faciale 15 zł, série « 300th Death Anniversary of Jan Hevelius (Astronomer) »…
- Série
- 300th Death Anniversary of Jan Hevelius (Astronomer)
- Date d’émission
- 1987
- Valeur faciale
- 15 zł
- Couleurs
- Polychrome
- Tirage
- 6,486,000
- Yvert
- PL 2924
- Michel
- PL 3116
- Stanley Gibbons
- PL 3129
- Scott
- PL 2827