01 February (Switzerland ) within release BIT/ILO - International Labor Bureau goes into circulation Stamp Chillon Castle & Dents du Midi (BIT/ILO overprint) face value 10 Swiss centime
Stamp Chillon Castle & Dents du Midi (BIT/ILO overprint) in catalogues | |
---|---|
Michel: | Mi: CH-BIT 64 |
Stamp Number: | Sn: CH 3O64 |
Stanley Gibbons: | Sg: CH LB61 |
Zumstein: | Zum: CH-BIT 65 |
Stamp is square format.
Overprinted "COURRIER DU BUREAU INTERNATIONAL DU TRAVAIL"Also in the issue BIT/ILO - International Labor Bureau: