The badges on my machines tank have a yellow appearance. They are pressed metal. I wouldn't be suprised to find they are anodised aluminium. I'm certain they are the original badges.
We have a box full of these badges (one side only), and they are all Genuine BSA NOS, and have a yellowish appearance. They suit various models, so may have changed color slightly through the yearshttps://mikesclassiccyclespares.com/product/68-9235/
Quote from: MikesClassicCycleSpares on 13.12. 2018 06:15We have a box full of these badges (one side only), and they are all Genuine BSA NOS, and have a yellowish appearance. They suit various models, so may have changed color slightly through the yearshttps://mikesclassiccyclespares.com/product/68-9235/I’m fairly sure to be A10 badges they should have “Golden Flash” embossed on them (see pic), badges without that embossied on them fit A65s (oil tanks or tool boxes or side panels, not sure which).