KRS Posted October 18, 2014 Share Posted October 18, 2014 Has anyone used this kit? Were you happy with it? How did you get your lab equipment for determining obscuration, piecemeal? Is the process of obscuration proofing demonstrated in the TTB video on proofing as challenging as it seemed to me? I'd appreciate knowing more from those of you who do obscuration proofing with ease! Link to comment Share on other sites More sharing options...
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