Talk:Postal codes in Russia
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|WikiProject Russia / Economy / Human geography||(Rated Start-class, Mid-importance)|
I miss informations about the history:
- When were the postal codes introduced? Existed predecessors to the current system?
- Was the codes changed after the end of the Soviet Union?
- If not: Are the codes of the non-russian parts re-used?
- When was these funny machine-readable numbers are invented?