Late to the party here, so apologies if this covered elsewhere.
I have two items in my "Structures" inventory.
2 x Ernst Barkmann tokens.
1 x Lutzow tokens.
How do I implement them, and what do I get if I do purchase them?

Late to the party here, so apologies if this covered elsewhere.
I have two items in my "Structures" inventory.
2 x Ernst Barkmann tokens.
1 x Lutzow tokens.
How do I implement them, and what do I get if I do purchase them?