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<p>[QUOTE="Kentucky, post: 3890084, member: 33176"]The subject of Bronze Disease, Verdigrs, Patina comes up often here, I just wanted to show this. I ordered some Indian Head cents and noticed that some of them were distinctly green. I soaked them in some sodium bicarbonate (baking soda) solution for a couple of days, brushing with a tooth brush and they mostly cleaned up, except for this one. Can I call it a "Patina"? Looks greener in-hand.</p><p><img src="https://attachment.outlook.live.net/owa/MSA%3Acarlewright%40hotmail.com/service.svc/s/GetAttachmentThumbnail?id=AQMkADAwATExAGE2Ny00YzQyLTNlNjUtMDACLTAwCgBGAAADt8eOXcjiiUS%2B09E9OY%2FxtQcAWeJF65Nno0Oa1fFTmZRo%2BgAAAgEMAAAAVfSyueXS%2B0Gp6AA7610izgACju8kWgAAAAESABAAx%2BqE6cucT0itoCXZ1dUAUWI%3D&thumbnailType=2&owa=outlook.live.com&scriptVer=2019111801.04&isc=1&X-OWA-CANARY=-jTutDiG4EGCJWZMvMARKlAel46cb9cYZbTJ-x43-IRPSX1EB5qMx_ZYZ_NQvbXB31fPpe8uj-A.&token=eyJhbGciOiJSUzI1NiIsImtpZCI6IjA2MDBGOUY2NzQ2MjA3MzdFNzM0MDRFMjg3QzQ1QTgxOENCN0NFQjgiLCJ4NXQiOiJCZ0Q1OW5SaUJ6Zm5OQVRpaDhSYWdZeTN6cmciLCJ0eXAiOiJKV1QifQ.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.DW8fSVobgLBnaJHRsg7oprTvhvwhZ-X_xA_Qj6OO8KXv1UY-IQkNwZKi_TFxgboBVSoot99EsUlTY1kKEi0vwN4qmfbmFg2lf76UTPbVUJMpd-HFV0kpD1HoZ9eeJ88-jdHdpl-usI2Hsizfu08HLrxcdJN9gyOHNrmju1kTuGCmzgUw1kKesZJanc7t8bH5OAbnJD8DuSRRqMIuEdkIFLSzVs8JGvXT5W6IVqThCknDjDeSl2m7Ar_cIEXv9fM5dwNwgC9vjrjiZlLgsmesBu62kaSkzgZzM60YLGzozum9mRSPb0_kNbkfXms5XKAl6uLkT6PE8f34IzqxCz_X1w&animation=true" class="bbCodeImage wysiwygImage" alt="" unselectable="on" /></p><p><img src="https://attachment.outlook.live.net/owa/MSA%3Acarlewright%40hotmail.com/service.svc/s/GetAttachmentThumbnail?id=AQMkADAwATExAGE2Ny00YzQyLTNlNjUtMDACLTAwCgBGAAADt8eOXcjiiUS%2B09E9OY%2FxtQcAWeJF65Nno0Oa1fFTmZRo%2BgAAAgEMAAAAVfSyueXS%2B0Gp6AA7610izgACju8kWgAAAAESABAApTYNXmSnY0ezm7mqOBLvhg%3D%3D&thumbnailType=2&owa=outlook.live.com&scriptVer=2019111801.04&isc=1&X-OWA-CANARY=AiDyqAfRRkGTnoFGP5FiOzBUGKOcb9cYKSlq_UCY2xeM2pit7COhXJhQ6_Y71rHALPwGTijjcUk.&token=eyJhbGciOiJSUzI1NiIsImtpZCI6IjA2MDBGOUY2NzQ2MjA3MzdFNzM0MDRFMjg3QzQ1QTgxOENCN0NFQjgiLCJ4NXQiOiJCZ0Q1OW5SaUJ6Zm5OQVRpaDhSYWdZeTN6cmciLCJ0eXAiOiJKV1QifQ.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.DW8fSVobgLBnaJHRsg7oprTvhvwhZ-X_xA_Qj6OO8KXv1UY-IQkNwZKi_TFxgboBVSoot99EsUlTY1kKEi0vwN4qmfbmFg2lf76UTPbVUJMpd-HFV0kpD1HoZ9eeJ88-jdHdpl-usI2Hsizfu08HLrxcdJN9gyOHNrmju1kTuGCmzgUw1kKesZJanc7t8bH5OAbnJD8DuSRRqMIuEdkIFLSzVs8JGvXT5W6IVqThCknDjDeSl2m7Ar_cIEXv9fM5dwNwgC9vjrjiZlLgsmesBu62kaSkzgZzM60YLGzozum9mRSPb0_kNbkfXms5XKAl6uLkT6PE8f34IzqxCz_X1w&animation=true" class="bbCodeImage wysiwygImage" alt="" unselectable="on" />[/QUOTE]</p><p><br /></p>
[QUOTE="Kentucky, post: 3890084, member: 33176"]The subject of Bronze Disease, Verdigrs, Patina comes up often here, I just wanted to show this. I ordered some Indian Head cents and noticed that some of them were distinctly green. I soaked them in some sodium bicarbonate (baking soda) solution for a couple of days, brushing with a tooth brush and they mostly cleaned up, except for this one. Can I call it a "Patina"? Looks greener in-hand. [IMG]https://attachment.outlook.live.net/owa/MSA%3Acarlewright%40hotmail.com/service.svc/s/GetAttachmentThumbnail?id=AQMkADAwATExAGE2Ny00YzQyLTNlNjUtMDACLTAwCgBGAAADt8eOXcjiiUS%2B09E9OY%2FxtQcAWeJF65Nno0Oa1fFTmZRo%2BgAAAgEMAAAAVfSyueXS%2B0Gp6AA7610izgACju8kWgAAAAESABAAx%2BqE6cucT0itoCXZ1dUAUWI%3D&thumbnailType=2&owa=outlook.live.com&scriptVer=2019111801.04&isc=1&X-OWA-CANARY=-jTutDiG4EGCJWZMvMARKlAel46cb9cYZbTJ-x43-IRPSX1EB5qMx_ZYZ_NQvbXB31fPpe8uj-A.&token=eyJhbGciOiJSUzI1NiIsImtpZCI6IjA2MDBGOUY2NzQ2MjA3MzdFNzM0MDRFMjg3QzQ1QTgxOENCN0NFQjgiLCJ4NXQiOiJCZ0Q1OW5SaUJ6Zm5OQVRpaDhSYWdZeTN6cmciLCJ0eXAiOiJKV1QifQ.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.DW8fSVobgLBnaJHRsg7oprTvhvwhZ-X_xA_Qj6OO8KXv1UY-IQkNwZKi_TFxgboBVSoot99EsUlTY1kKEi0vwN4qmfbmFg2lf76UTPbVUJMpd-HFV0kpD1HoZ9eeJ88-jdHdpl-usI2Hsizfu08HLrxcdJN9gyOHNrmju1kTuGCmzgUw1kKesZJanc7t8bH5OAbnJD8DuSRRqMIuEdkIFLSzVs8JGvXT5W6IVqThCknDjDeSl2m7Ar_cIEXv9fM5dwNwgC9vjrjiZlLgsmesBu62kaSkzgZzM60YLGzozum9mRSPb0_kNbkfXms5XKAl6uLkT6PE8f34IzqxCz_X1w&animation=true[/IMG] [IMG]https://attachment.outlook.live.net/owa/MSA%3Acarlewright%40hotmail.com/service.svc/s/GetAttachmentThumbnail?id=AQMkADAwATExAGE2Ny00YzQyLTNlNjUtMDACLTAwCgBGAAADt8eOXcjiiUS%2B09E9OY%2FxtQcAWeJF65Nno0Oa1fFTmZRo%2BgAAAgEMAAAAVfSyueXS%2B0Gp6AA7610izgACju8kWgAAAAESABAApTYNXmSnY0ezm7mqOBLvhg%3D%3D&thumbnailType=2&owa=outlook.live.com&scriptVer=2019111801.04&isc=1&X-OWA-CANARY=AiDyqAfRRkGTnoFGP5FiOzBUGKOcb9cYKSlq_UCY2xeM2pit7COhXJhQ6_Y71rHALPwGTijjcUk.&token=eyJhbGciOiJSUzI1NiIsImtpZCI6IjA2MDBGOUY2NzQ2MjA3MzdFNzM0MDRFMjg3QzQ1QTgxOENCN0NFQjgiLCJ4NXQiOiJCZ0Q1OW5SaUJ6Zm5OQVRpaDhSYWdZeTN6cmciLCJ0eXAiOiJKV1QifQ.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.DW8fSVobgLBnaJHRsg7oprTvhvwhZ-X_xA_Qj6OO8KXv1UY-IQkNwZKi_TFxgboBVSoot99EsUlTY1kKEi0vwN4qmfbmFg2lf76UTPbVUJMpd-HFV0kpD1HoZ9eeJ88-jdHdpl-usI2Hsizfu08HLrxcdJN9gyOHNrmju1kTuGCmzgUw1kKesZJanc7t8bH5OAbnJD8DuSRRqMIuEdkIFLSzVs8JGvXT5W6IVqThCknDjDeSl2m7Ar_cIEXv9fM5dwNwgC9vjrjiZlLgsmesBu62kaSkzgZzM60YLGzozum9mRSPb0_kNbkfXms5XKAl6uLkT6PE8f34IzqxCz_X1w&animation=true[/IMG][/QUOTE]
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