The bus is waiting for you.
For one point, please respond and identify this bus.
up
British chassis with a Portuguese-built body?
I don't know about the coachwork, but the chassis is not British.
up
Clement-Bayard?
No
French?
Deutsch
Twice no
Fross-Büssing?
No
Italian?
No
Spanish
Hispano-Suiza
No
British?
No
Saurer?
No
Western European?
Depends on the definition
From a country shown on this map?
Yes
Ganz-Büssing?
No
Connection to MARTA, its predecessors, successors or assigns?
No
from Switzerland
No
Austrian
Yes
Austro-FIAT
No
Austro-Daimler
No
Fross-Büssing?
Still not
No
Puch?
Yes, locked for you to find some more details.
1910 Puchwerke Omnibus Typ O 57/1 for 20-24 people ('Lizenz Mulag')
Nothing to add but a point