11×59mmR Gras
11×59mmR Gras is a rifle cartridge or ammunition model.
Also recorded as 11 × 59 mm R; 11mm Vickers.
In detail
It is associated with France. The record gives 1874 as its date of establishment or first appearance.
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
“11×59mmR Gras”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q30015047: 11×59mmR Gras
Consult the source