Doki wrote:

No makers marks as far as I can see. Are they normally prominent?

A generalisation but yes. I would be slightly concerned that this is
an inexpensive far-east import and might be a poorer quality casting.


The difference between wood and coal is that wood requires top air and
coal requires bottom. My Woodworm has a grate that can be moved to a
closed position or an open one respectively.

Rob