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Phonograph echo
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Additionaly
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Original Exhibition USA |
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Reproducers |
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Origin: Switzerland
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The mythic Exhibition soundbox and the Swiss copy
Top, the original Exhibition and the Mermod Frères copy, not perfect the same.
The other Mermod copy: Exposition, perfect copy.
And 3 unknown trademark, Excelsior, Expression, Exportation.
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Original photos:
293 Ko
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See also
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