Canadian Nails
Canadian Nails
These are some examples of Canadian nails. These are aluminum nails with oval shanks .

Most of them have chisel points. I would appreciate any input to help update information or ID the following nails. A big thanks to the book "Date Nails Complete" by Glenn Wiswell and John Evans.

Ontario Hydro
Hydro-Electric Power Commision
(Ontario, Candada) The 1948 is a "Table Leg" Nail, the rest are Chisel Point aluminum nails.
These were used by Quebec Hydro-Electric to number poles. Also used by Bell Telephone in groups of 2 to depict dates.
British Columbia Telephone
Bell Telephone
used combinations of 2 nails to depict dates
Bell Canada
British Columbia Hydro
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