Raised Embossed Lettering reads "Riverside CLINCH ON Collar" at base of Oil Lamp Circa 1910 !!! Patented invention which press fitted the Brass Collars onto the top of Oil Lamps, versus the old Putty.
Number one size Pearl Top Chimney has a noticeable "Sun Purple Tint" from years of exposure to Sunlight.
High Dome Burner thumbwheel is marked ; "Manhattan * Extra #1"
A new 3 1 size Wick is also included.
Overall Height is 17 inches from base to top of chimney. Lamp alone is a three-quarter inches high from base to top of collar. Base diameter is 5 inches.
Weight is 2 pounds and 5.8 ounces.
technical Note : I'm personally a little surprised as to how rare these embossed examples really are, this is only the second one I've had in 20 Years.