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| The membrane covering the keys ages not too well with time and exposure to light: here one can see a tear at the bottom of the zero key, where the flex movements are greatests. | |
| Total images: 19 | Help | |
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| The membrane covering the keys ages not too well with time and exposure to light: here one can see a tear at the bottom of the zero key, where the flex movements are greatests. | |
| Total images: 19 | Help | |