We were issued KV-1S tanks that had undergone major repairs at the Stalingrad Tractor Factory.
They can't have been KV-1S tanks as the first prototypes weren't even finished yet and it wouldn't be issued until August. These must have been KV-1 tanks.
More evidence that this was a KV-1 and not a KV-1S as the latter weighed significantly less than 47 tons, but the official specs on the former put it very close to that.
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