AD means Anno Domini
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It depends whether it is BC or AD If it was BC it was 1200 years before Christ If it was AD it was 1200 years after Christ
it began in 1200 AD and ended in 1532 :-) :-) .
25
813 years
300 years
the abacus as we know today appeared circa 1200 A.D. in
1200 AD - today
Around 1200 AD.
Richard I
Mediterranean trade after AD 1200 was controlled by Italian towns including Genoa and Venice.
around 1200 AD