Help identifying unusual brass lamp

[gtnsleeepy]

Just obtained from estate sale , unusual brass “business partner? “  lamp

any help would be appreciated . Don’t think it’s original shades. 

thanks 

[kathiec]

The style is Art Nouveau, which dates to the first 20 years of the 20th century. While this appears genuine, Art Nouveau lamps are widely reproduced. So it's impossible to definitively declare it antique without inspecting the construction and wiring.