U-2215: Germany
3 1/4" X 3 1/4" (80mm X 86mm) . . (ear ink stamp) HESCHO / M {Hescho}
Picture courtesy Bob Scafe |
3 1/4" X 3 1/2" (80mm X 88mm)
(dome incuse) {Hescho}
Picture courtesy Bob Berry |
3 1/4" X 3 1/4" (80mm X 86mm) .
(ear ink stamp) HESCHO / F {Hescho}
Picture courtesy Bob Scafe |
U number assignment from Worldwide Porcelain Insulators by Marilyn Albers & Jack Tod.