File:Protective mask.jpg
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Size of this preview: 800 × 473 pixels. Other resolutions: 320 × 189 pixels | 640 × 378 pixels | 1,177 × 696 pixels.
Original file (1,177 × 696 pixels, file size: 527 KB, MIME type: image/jpeg)
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Summary[edit]
| Description |
English: Mask used to avoid the harzadous mercury fumes caused during the fire gilding process, to gild bronze (or other metals) with gold. |
| Date | early 19th century |
| Source | https://www.youtube.com/watch?v=MTeo4Q0gSnA&feature=player_embedded |
| Author | Unknown author |
Licensing[edit]
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.  You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:53, 16 June 2012 | | 1,177 × 696 (527 KB) | Jafd88 (talk | contribs) | {{Information |Description ={{en|1=Mask used to avoid the harzadous mercury fumes caused during the fire gilding process to gild bronze (or other metals) with gold.}} |Source =http://www.youtube.com/watch?v=MTeo4Q0gSnA&feature=player_embedde... |
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