C.T. Ham No.20 tubular " Search light "
This is a late model version with a stamped and seamed fount .

Used in barns, stables, mills, warehouses, and any large space that requires a strong wide spread light.
No.2 sized Burner and cone, Cone is stamped for C.T. ham 
Unmarked coldblast globe 
Crown is hallmarked C.T. HAM'S NO.20
Back tube is also hallmarked No.20

Condition  - excellent,  restored by a previous owner and has been well kept. 
Paint looks to be applied over clean rust free tin , no pitting.
No scratches or damage to the paint , shelf and burn ready condition. 

** has not been oil tested **