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...Markus: Kodak Monitor Six-20
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...Markus: Kodak Monitor Six-20
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...Markus: Ikonta 521/16 with Hesper Anastigmat lens
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...Markus: Ikonta 521A with Neo Hesper lens
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...Markus: Kodak Reflex II
©
...Markus: Kodak Monitor Six-20
©
...Markus: Kodak Monitor Six-20