U-1549: United Kingdom
3" X 4 7/8" (74mm X 119mm)
(dome top) 19 (Buller's logo) 58 No 7 MADE IN ENGLAND {Bullers}
Picture courtesy Bob Berry |
3" X 4 7/8" (74mm X 119mm)
(skirt incuse) E
Picture courtesy Russ Firth |
U number assignment from Worldwide Porcelain Insulators by Marilyn Albers & Jack Tod.