CALDIGR2
Posts: 452
Joined: 6/20/2005 Status: offline
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Scratches can occur from a bottle lying in close association with rusted metal, or in a gravelly situation, but most are the result of sloppy digging techniques. It makes me cringe when I see an amatuer digger raking out a bottle with a three pronged garden tool. You are asking for trouble with the use of those things. Bottles should only be dug out by the use of a small spade tipped peeler tool with care taken to never contact the glass with anything other than your gloved fingers. Another sure fire way to scratch glass is to rub dirt from a bottle to see what the embossing is. Wait until you wash it off with water to read it. If you don't recognize the bottle when it first comes up, be patient, you'll eventually know what the embossing is. Light scratches can be removed in the cleaning machine, but deeper ones are a different story. Deep scratches must be removed by hand polishing, an art that few collectors have mastered. Extreme caution is necessary when removing part of the glass surface on antigue bottles. Sometimes, even a slight rise in temperature will cause fragile glass to shatter. The best way to avoid scratches is the use of proper tools, with care not to contact the bottle with any metal surface, especially those with sharp edges.
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Mike Dig no privy before it's time.
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