A truly unique lantern used as an undermount heater for horse drawn carriages .
Ross patent Sept. 19, 1893 
Uses a standard hotblast tubular globe and No.1 burner 
9/16 filler cap 
 
Condition - very good with a nice uncleaned  patina , no cracks to the brass.
Appears to have had a matchstick holder which would had gone in the square slot on right tube.
The top cap features a threaded hole for undermounting to a wagon.

No visible condition issues

** has not been oil tested **

** item is on consignment,  ships from PA **