← Berna
Berna / Model record
BernaL1k
ProductionUnknown
Recorded originSwitzerland
ClassShort-wheelbase truck chassis
Short or specialized L1 derivative; the suffix and distinct listing are preserved although exact dates are unavailable.
Record depth — Documented
How this is measured → This record contains useful sourced evidence, but it does not yet meet the reference-ready standard. Still needed: production chronology, attributed imagery. Fields we cannot source stay empty rather than guessed.