I do actually have some spare charcoal from my last grill outside. Smoke from the cooking made my head hurt for three days after, felt terrible. Food was fantastic though
I remember going a birthday ride on steam narrow gauge with my head out the window, gave my migraine from the coal smoke too
Was still fun though.
Can get welsh Antracite easy, it's the precious bituminous coal that's missing.
All for authenticity
I'll have a live steam model one day with a tiny shovel