Method 1:Anneal in Air End-on
Group A: BC004
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After
Detail
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Comments
Darker on outer casing, scorching near 'W', inner casing appears to have lost colour, appears more dirty and dents less prominant.
Group B: BC011
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After
Detail
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Comments
Discoloured, inner ring darkened, some dirt removed, scratches slightly more prominant and slight lessening of dents.
Group C: BC009
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After
Detail
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Comments
Discoloured/ scorched, scratches less prominant, dent no longer visible and some dirt removed.
Others: BC001
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After
Detail
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Comments
Changed colour, red residue removed, and some dirt removed.
Others: BC018
Before
After
Detail
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Comments
Changed coloud, red residue removed, a lot of dirt removed and 1 dent appears different (see 2nd detail image).
Others: BC021
Before
After
Detail
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Before After
Comments
Darkened (possibly a lighting problem), red residue removed, centre hole more blotchy, scratch slightly less obvious (see 3rd detail image).