Swede (a prize specimen?) (5)
I believe the answer is:
nobel
'prize specimen?' is the definition.
'Nobel' can be an answer for 'prize' (as in the Nobel Prizes). I'm not sure about the 'specimen?' bit.
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for nobel that I've seen before include "Prize giver" , "6 24 113 [SCAN-DIN-AVIAN] chemist" , "Giver of many prizes" , "Prize-endowing Swedish chemist" , "Philanthropic Swede noted for establishing international prizes" .)