# Canadian one dollar serial number dating

A specimen note is one which is genuine, although not negotiable, with no serial number or a serial number consisting solely of zeros, with one signature or no signature, sometimes with holes punched through the signature positions and sometimes overprinted or stamped "SPECIMEN".

These notes have the dates "1867 1967" in place of a serial number.

There are categories such as 'solids' (where the digits repeat eight times), 'ladders' (12345678), 'radars' (01133110 - where the number reads the same left-to-right as right-to-left) and 'repeaters' (20012001 - the second half is the same as the first half).

Then there are 'radar repeaters' (12211221), 'super radars' (20000002 - all the internal digits are the same) and 'super repeaters' (where the first two digits are repeated four times, such as 63636363).

Until 1858, many notes were issued denominated in both shillings/pounds and dollars (5 shillings =

These notes have the dates "1867 1967" in place of a serial number.

There are categories such as 'solids' (where the digits repeat eight times), 'ladders' (12345678), 'radars' (01133110 - where the number reads the same left-to-right as right-to-left) and 'repeaters' (20012001 - the second half is the same as the first half).

Then there are 'radar repeaters' (12211221), 'super radars' (20000002 - all the internal digits are the same) and 'super repeaters' (where the first two digits are repeated four times, such as 63636363).

Until 1858, many notes were issued denominated in both shillings/pounds and dollars (5 shillings = $1 therefore 1 pound = $4).

Since 1937, the Bank of Canada has more or less followed a very well-defined system of prefixes for their banknotes.

||These notes have the dates "1867 1967" in place of a serial number.There are categories such as 'solids' (where the digits repeat eight times), 'ladders' (12345678), 'radars' (01133110 - where the number reads the same left-to-right as right-to-left) and 'repeaters' (20012001 - the second half is the same as the first half).Then there are 'radar repeaters' (12211221), 'super radars' (20000002 - all the internal digits are the same) and 'super repeaters' (where the first two digits are repeated four times, such as 63636363).Until 1858, many notes were issued denominated in both shillings/pounds and dollars (5 shillings = $1 therefore 1 pound = $4).Since 1937, the Bank of Canada has more or less followed a very well-defined system of prefixes for their banknotes.

therefore 1 pound = ).Since 1937, the Bank of Canada has more or less followed a very well-defined system of prefixes for their banknotes.

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