Don't know about fakes but there is a thread showing price difference for exact same badge sold by 2 different sites.
Bosleys sold it in 2017 for £480.00 then it was on Sarmatia Antiques site for £1,250 and finally sold on their eBay site for £1,450 !
https://www.britishbadgeforum.com/fo...h+Boys+Signals
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