Kirk marks

[sam7iam]

The encyclopeadia lists marks for Kirk up to 1932 but the company continued until 1979...anyone know what the marks were up to 1979? And it looks like the exact same mark was used for two different time periods, is that correct or ( heaven forbid ) the same photo was used twice, once incorrectly? Thank you everyone!
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[ellen324]

I don't have a scanner so I can't post all of the marks for you, but the 'Encyclopedia of American Silver Manufacturers' by Dorothy Rainwater has all the Kirk marks listed up until 1961.
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[sam7iam]

I shall look them up there! Thanks very much for your time,
Norman
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