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<p>[QUOTE="Boss, post: 482817, member: 15110"]<font face="Century Gothic">"I argue an unoiled coin in a hostile environment is at much greater risk than a freshly acetoned coin".</font> </p><p> </p><p><font face="Georgia"><font size="3">In the above I <span style="color: red">meant to write</span> that "an unoiled coin in hostile environment is at much <span style="color: magenta">greater risk from airborne contaminants</span> than an oiled one"</font></font></p><p> </p><p><font face="Georgia"><font size="3">Consequently, in response to Doug re: the idea of oil attracting dirt, I don't dispute that but I put my coins in airtights right after or send to TPG so what dirt are they going to attract? I don't leave them on the counter. We all know that air-tites and slabs are not fully air-tight but I have a hard time believing that the air that gets in is filled with dust. Of course gases (oxygen, nitrogen, sulfur, etc) get in but dusty air? If I remove the oil it's with acetone anyway, so no concern of scratching. I hav done experiments under 20 power magnification placing mineral oil on a coin and photoing coin WIPING coin with fine cloth (UGGGH?????:headbang<img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie1" alt=":)" unselectable="on" unselectable="on" /> and removing with acetone and reviewing the coin- no HAIRLINES noted. Maybe I will redo this with photos of each step on a nominal coin and start a new post. </font></font></p><p><font face="Georgia"><font size="3">Regardless this has been an education posts and hopefully even if we can't all agree we can agree that these are complicated issues and I hope people don't view people with a different views as than their own as coin Villians (unless of course they advocate crazy things such as harsh cleaning-scrubing, vinegar, strong acids, etc) . <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie7" alt=":p" unselectable="on" unselectable="on" />encil:. For the record I agree with everything Drusus just said.</font></font>[/QUOTE]</p><p><br /></p>
[QUOTE="Boss, post: 482817, member: 15110"][FONT=Century Gothic]"I argue an unoiled coin in a hostile environment is at much greater risk than a freshly acetoned coin".[/FONT] [FONT=Georgia][SIZE=3]In the above I [COLOR=red]meant to write[/COLOR] that "an unoiled coin in hostile environment is at much [COLOR=magenta]greater risk from airborne contaminants[/COLOR] than an oiled one"[/SIZE][/FONT] [FONT=Georgia][SIZE=3]Consequently, in response to Doug re: the idea of oil attracting dirt, I don't dispute that but I put my coins in airtights right after or send to TPG so what dirt are they going to attract? I don't leave them on the counter. We all know that air-tites and slabs are not fully air-tight but I have a hard time believing that the air that gets in is filled with dust. Of course gases (oxygen, nitrogen, sulfur, etc) get in but dusty air? If I remove the oil it's with acetone anyway, so no concern of scratching. I hav done experiments under 20 power magnification placing mineral oil on a coin and photoing coin WIPING coin with fine cloth (UGGGH?????:headbang:) and removing with acetone and reviewing the coin- no HAIRLINES noted. Maybe I will redo this with photos of each step on a nominal coin and start a new post. [/SIZE][/FONT] [FONT=Georgia][SIZE=3]Regardless this has been an education posts and hopefully even if we can't all agree we can agree that these are complicated issues and I hope people don't view people with a different views as than their own as coin Villians (unless of course they advocate crazy things such as harsh cleaning-scrubing, vinegar, strong acids, etc) . :pencil:. For the record I agree with everything Drusus just said.[/SIZE][/FONT][/QUOTE]
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