6th World Conference on Earthquake Engineering, New Delhi 2 ₹ — Inde, 1977
6th World Conference on Earthquake Engineering, New Delhi (Inde, 1977), valeur faciale 2 ₹. Photo, cote, caractéristiques et identification par photo.
- Date d’émission
- 1977
- Valeur faciale
- 2 ₹
- Couleurs
- Deep plum