J-4001 shortly after being ferried to Emmen, early April 1958.
Both images from postcards produced by Verlag Arthur Baur, late 50s/early 60s.
Thanks to Les Sarjeant for these pictures.

© Photographisches Verlag Arthur Baur, Oberhofen-Thunersee

(Militärpostkartensammlung der Bibliothek Am Guisanplatz, Bern)