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| The dot-matrix printer prints on an aluminized paper, burning away dots of the very thin aluminium foil so that the underlying black paper shows through. | |
| Total images: 19 | Help | |
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| The dot-matrix printer prints on an aluminized paper, burning away dots of the very thin aluminium foil so that the underlying black paper shows through. | |
| Total images: 19 | Help | |