Outstanding oeuvre with Dali’s earliest works (7)
I believe the answer is:
overdue
'outstanding' is the definition.
(I've seen this before)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for overdue that I've seen before include "after the time specified" , "Still unpaid" , "Not having arrived at the expected time" , "In arrears" , "Not paid by the agreed time, late" .)