Archaeologists have found several fragments of wine amphorae as well as two field ovens in Paderborn, Germany. These were thought to be evidence of a Roman marching camp. Charcoal from the ovens have been carbon dated to AD 12, possibly from the Augustan Germanic campaign under Tiberius with Germanicus.   https://www.heritagedaily.com/2023/06/evidence-of-roman-marching-camp-found-in-paderborn/147847   https://en.m.wikipedia.org/wiki/Roman_campaigns_in_Germania_(12_BC_–_AD_16)