Across
1
Belonging to a very old period
6
Period of ten years
7
Ancient Egyptian picture writing
8
Payment made to show submission
9
Alloy of copper and tin used in early tools
10
Metal that replaced bronze in tools
11
Union formed for mutual benefit
12
Object made by humans from the past
Down
2
Relating to the Middle Ages
3
Exchange of goods between peoples
4
Armed entry into another territory
5
Roman arena fighter