Photos of Tube Collection
Page 4 of 8
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| D61: | diamond |
| D62: | diamond |
| D63: | diamond |
| D64: | diamond |
D65: diamond
D66: outline of a diamond
D67: diamond
D68: diamond
D69: diamond
E01: ELECTRIC PORCELAIN CO. / EAST LIVERPOOL, O. (unglazed)
E02: ELECTRIC PORCELAIN CO. / EAST LIVERPOOL, O. (unglazed)
F01: F
G01: G P CO
G50: G P Co (unglazed split tube)
G51: G (unglazed)
G52: G (unglazed)
M01: M. I. Co.