1610 is given as the median date for works published posthumously in 1633 but composed variously from 1590 onwards.
See our People Table entry on John Donne.
Citation: Reid, David. "The Progress of the Soul: Metempsychosis". The Literary Encyclopedia. First published 18 December 2002 [https://www.litencyc.com/php/sworks.php?rec=true&UID=10678, accessed 31 May 2020.]