Second Gibbs cartridge, but with the neck extended to 2 ¾”.
The specimen below is the same one as described by Hoyem on p.75 where Eley used the No.1 EXPRESS headstamp to circumvent the Gibbs trademark
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Second Gibbs cartridge, but with the neck extended to 2 ¾”.
The specimen below is the same one as described by Hoyem on p.75 where Eley used the No.1 EXPRESS headstamp to circumvent the Gibbs trademark