One to be aware of, given the money that originals - and, it would appear, fakes - go for. There was a small flood of these on the market about 15-20 years ago.
Obvious giveaways are that Birmingham Small Arms (or indeed any company with initials BSA) did not make gas check discs, and the typeface is not WW2-era British establishment. The "open" 4 is more representative of European, and especially German, munitions.
As any link to the site will soon fail, screenshots of a fake device just sold are attached for reference.
Obvious giveaways are that Birmingham Small Arms (or indeed any company with initials BSA) did not make gas check discs, and the typeface is not WW2-era British establishment. The "open" 4 is more representative of European, and especially German, munitions.
As any link to the site will soon fail, screenshots of a fake device just sold are attached for reference.