Hello, gents! I was wondering about the Vintage Dovo Special. Is the current production Dovo Special (upper pic) named after the Vintage one (lower pic)?? Also, does the 400 on the vintage's tang mean anything in particular?? What was so "Special" about the Vintage Special model?? Was it one of Dovo's popular models back in the old days??

Thanks!!

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New Dovo Special

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Vintage Dovo Special