NOS SM300 Crystal Logo Question

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Anorak question.
I just bought this NOS crystal for my SM300.
Does this appear to be the early more elongated logo, or the replacement rounded one.
I would answer my own question, but I haven't seen enough to be sure..
I've read the ones in the late 60s/70s became more round, similar to the one on the package.
Tough to photograph for me, so I hope you can see it ok.
Cheers

 
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That’s an older version of. The new crystals have the more modern rounded symbols.
 
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Thank you Al. I just noticed it's slightly less rounded/domed too, which also fits the originals, so makes sense. Thank you
Edited:
 
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yes, this is the flat top hesalite, with tiny rounded logo and eloxed retaining ring, used cca since 1967...