28 cm SK L/40 "Bruno"

28 cm SK L/40 "Bruno" is a railway gun or artillery model.

In detail

It is associated with German Empire.

Sources

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

reference work · Reputable secondary · Wikipedia
“28 cm SK L/40 "Bruno"”, English Wikipedia, consulted as further reading
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reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1490102: 28 cm SK L/40 "Bruno"
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