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Roseman's: Early Dallmeyer
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Roseman's: Early Dallmeyer lenses
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Roseman's: Dallmeyer Binocular - extension
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Roseman's: Dallmeyer Binocular - diaphragms
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Roseman's: Dallmeyer Binocular - inside
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Roseman's: Dallmeyer Binocular - single lens
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Roseman's: Dallmeyer Binocular - lenses
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Roseman's: Dallmeyer's Binocular Camera
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Roseman's: J. H. Dallmeyer 3A Petzval Patent portrait lens
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Roseman's: Dallmeyer lens collection, all Petzval
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Roseman's: Dallmeyer lens collection
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Roseman's: Early Dallmeyer
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Roseman's: Early Dallmeyer
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Roseman's: Early Dallmeyer
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Roseman's: Dallmeyer 4B
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Roseman's: Dallmeyer 'O' lens
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Roseman's: Dallmeyer 'O' lens
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Roseman's: Dallmeyer 'O' lens
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Roseman's: Dallmeyer Stigmatic series
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Roseman's: Dallmeyer Stigmatic series
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Roseman's: Dallmeyer Stigmatic Series 2
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Roseman's: Dallmeyer Stigmatic series
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Roseman's: Dallmeyer Stigmatic Series II
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Roseman's: Stigmatic Series II
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Roseman's: Dallmeyer Stigmatic lens
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Roseman's: Stigmatic Series III
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Roseman's: Stigmatic Series IV or Carfac
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Roseman's: Dallmeyer Series IV Carfac
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Roseman's: Dallmeyer advertisement 1890
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Roseman's: Carfac lens in Koilos shutter