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<p>[QUOTE=&quot;GDJMSP, post: 1794437, member: 112&quot;]About the only comments I can add Tom is that Conder&#039;s book puts the advent of the blue holder in Nov. &#039;98. You might want to talk to him because your experience may pin the date down even closer for him - he is still working on the second edition I believe.</p><p>&nbsp;</p><p>The other thing I would mention is that your 3rd image there, what Conder calls #4, the label is known for changing colors. It can be found in various shades of green, yellow, and even light blue. So unless one checks the other diagnostics for that slab closely it could be misidentified.[/QUOTE]</p><p><br /></p>

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