Decades: 1200s 1210s 1220s 1230s 1240s - 1250s - 1260s 1270s 1280s 1290s 1300s
Years: 1248 1249 1250 1251 1252 - 1253 - 1254 1255 1256 1257 1258
Births
Deaths
... Indus Valley. To date the script on the seals of the Indus Valley civilisation have not been deciphered. Its common origin with modern European and the more familiar ...