The only suggestion when you posted in 2016 was a "possible" Royal Signals connection .
https://www.britishbadgeforum.com/fo...ad.php?t=56069
From "The Royal Corps of Signals: Unit Histories of the Corps (1920-2001) and its Antecedents" By Cliff Lord, Chris Lord, Graham Watson.
Quote:
623 Signal Troop (WRAC)(COMCAN)
Formed in 1959 at Boddington from 1 (WRAC) COMCAN Signal Troop.
Became 4 Squadron 14 Signal Regiment in 1963
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Patch doesn't look "official" and can find no reference/reason for the fleur de lys insignia.
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