Interesting Numbers from the Swiss Register. Attached you find following information:
2023_Sunbeam-Schweiz_1 --> is giving you an overview of all registered Sunbeams in Switzerland (95), with a range in which decade first registered
2023_Sunbeam-Schweiz_2 &_3 --> is giving you more details about which model is registered
To make it easier to understand. Before 1945 no type certificate has been issued. Meaning all Marston Sunbeams have Certificate (Typengenehmigung) X. Since there is no proper database for TC X it might be possible, that 2 equal models are mentioned separate.
The last column is showing how many machines of the specific model are presently registered. The Number in parentheses is telling you how many machines of the specific model have been registerd during the last 5 years)
Regards
Dani