Both French and Swiss systems
There's this part of the airport in Geneva that has this fascinating setting. Several remarks:
- You have traces of both French and Swiss systems: two separate phone booths (Swisscom and France Telecom), two separate mailboxes (French and Swiss Posts), two different fire extinguishers
- You have both phones and mailboxes because it's a joint airport between the two countries. But this is from the French part of the airport.
- As usual with French enclaves in foreign countries, the institutions do not seem to care much about their devices... as attested by the fact that you have an old mailbox model... and the previous logo of France Telecom.