Antique wood burning heater

I know its made bye Bridge Beach & CO. Saint Louis and it's a Superior model because it says so on the faded alluminum tag screwed to the back of it and also says REG.US.PAT.OFFICE  NO.420 I've enclosed pics of it but is very faded.

My mom & step dad have heated thier home with this for the last 15 years and works very well it's due to their age as to why it was given to me.

I have the heater in my possesion and have always been curious of its value and history.

I would be interested in trading for something smaller or selling it.

Hopefully with these pics I can obtain more data on this heater.

Thank You  David R Mason