Old tablet was found here being refurbished at store (7)
I believe the answer is:
rosetta
'old tablet was found here' is the definition.
The definition suggests a singular noun which matches the answer.
'refurbished at store' is the wordplay.
'refurbished' indicates an anagram.
'at'+'store'='atstore'
'atstore' is an anagram of 'ROSETTA'.
'being' is the link.
Can you help me to learn more?
(Other definitions for rosetta that I've seen before include "town of old on the Nile" , "Source of museum item" , "somewhere in Egypt" , "Place stone key to Egyptian studies was found" , "The - Stone helped read Egyptian hieroglyphics" .)