Subject: ANN0000zx7

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• by traumeule

  I am unable to identify the year of collection.

  Posted August 27, 2013 9:28 AM

• by darryluk

  Looks like 1961 to me,I looked them up and they were collecting in Portal in Sept 1961,so looks right 😃

  Posted August 27, 2013 11:11 AM

• by revoxo1f8

  I agree.
  I keep year ranges on collectors. For the Michelbachers, the earliest year I've encountered so far is 1963, so 1961 is very likely.

  Posted August 27, 2013 5:11 PM

• by joanball scientist

  Good idea!

  Posted September 10, 2013 8:07 PM