Armspear No.3 Double Guard Northern Pacific Railway Lantern w/ Cast Red Globe Armspear No. 3 Northern Pacific double / steel guard lantern. Shoulder of the lantern is embossed with N.P. RY. and stamped with 36305 in Serif font. The last patent date on the top of the lantern appears to be Oct. 22 89. Twist off bottom with a patent date of Aug 19, 1913. Armspear wing lock fount w/ Dietz Convex wick holder. Body is in nice condition with no rust issues, dents, etc. The CNX red cast globe measures 5 1/4" tall and is cast with N.P. R.R. in a rounded end rectangular panel. The rear of the globe has Safety Always cast. Globe has one notable bubble / surface chip on the rear to the lower right of Always, otherwise clean with only one other notable chip at the top rim.