Take him to France and visit the Deminers near Arras. Let him look, touch but not take away.
Retribution shall be mine!
that would make a lot of (probably most all of) us very, very, grumpy.
“…honestly, Mr Customs official, all this ammo filling my car is entirely innocent…”
What are the projectiles with long metallic rods in photos 3 & 4?
They are British WW1 Rifle Grenades. In Fig 3 they are mainly No 20 Mk II or No 24 Mk II plus some French 25mm projectiles, possibly AP. In Fig 4 they are No 24 Mk II. That said I am not a grenade expert and would not vouch 100% for the answer.