What time period?

[Matthius_Titus]

I been scrolling through the internet and visiting a few sites and i think i'm a little confused. It was so much easier to reenact the civil war because there was only 4 years of war but doing roman there is many years and it get confusing. I'm working on a impression and i need to know exactly what period my equipment was in use so i can better study that time period. Here is a photos can anyone tell me the dates they used this gear? Thank you for all your help.


[attachment=2729]romanequipment016.jpg[/attachment]

[attachment=2730]romanequipment018.jpg[/attachment]