Anachronistic name for city in last grid - an error! (10)

I believe the answer is:

stalingrad

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'anachronistic name for city' is the definition.
I can't judge whether this definition defines the answer.

'last grid an error' is the wordplay.
'error' is an anagram indicator.
'last'+'grid'+'an'='lastgridan'
'lastgridan' with letters rearranged gives 'STALINGRAD'.

'in' is the link.

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(Other definitions for stalingrad that I've seen before include "where food was short during siege" , "Russian scene of major World War two battle" , "Former name of Volgograd" , "Old Russian city" .)

I've seen this clue in the Sydney Morning Herald.

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