Here is a piece that in my opinion is rare and under valued in the guide. This G.N.W. has the raised slug plate around the bottom of the skirt which i believe they were covering over "Great Northwestern Telegraph Co." As a bonus it has lots of milk in the crown area plus in the dome is a carbon swirl. In pic two i have shown it underlit to get a better idea of the milk swirls and carbon. Has a wee base chip and bit of nibbling also a flea bite on rear crown, would say vnm. I'm offering this piece up at $175.00 U.S. + shipping. I accept PayPal in family friends mode.