Plume & Atwood Royal Banquet Oil Lamp

I restored this gorgeous lamp. It has a brass burner, font and three sections of the stand. There are two grey metal rings above and below the spiral brass middle section of the stand, and the base is a cast metal that cleaned up looking like brass. The base is marked "P & A 95" (as in 1895), the burner is marked "PAT. ?.? 93"and the side of the wick raiser is marked "PAT. APR. 30 95"