Super coins forged, items struck (10)

I believe the answer is:

percussion

I'm a little stuck... Click here to teach me more about this clue!

'items struck' is the definition.
I can't judge whether this defines the answer.

'super coins forged' is the wordplay.
'forged' is an anagram indicator.
'super'+'coins'='supercoins'
'supercoins' is an anagram of 'PERCUSSION'.

Can you help me to learn more?

(Other definitions for percussion that I've seen before include "triangles etc" , "kitchen" , "Impact" , "Drums etc." , "Instruments played by striking" .)

I've seen this clue in The Telegraph.

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