Old Seth Thomas Clock

Here is an old Seth Thomas clock. Anyone have any idea of the age, or any other key information about this clock?

 

please brian when loading pics , click on the ... FULL IMAGE icon ... so they show up expanded from the thumbnails....
like this....

 

Thank you for the tip.

 

& thank you for recognizing it's value !!

 

Mid to late 1800s.
But wait for @afantiques to confirm

 

I cannot see if the label says Thomastown, they renamed the town and the later clocks have the later name. It looks like a typical ogee 30 hour clock of the 1870s, cheap and very popular at the time. The pressed metal dial is only found on post mid-19th C American clocks, earlier dials were wood. I see it has had some attention from a clock repairer recently, what did they say about it?