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Labels Beginning with "Op" 


Opal ---------------------------------------------

      0113  1958/Dec. 22   Pop
       600  1959/June  1   Pop
      1210  1959/June  1   Pop

Open ---------------------------------------------

      1253  1969/Jan. 18   Pop

Operators ----------------------------------------

      2003  1962/Jan. 20   Pop
      2015  1962/Sep.  1   Pop

Compilation & presentation © 2019, Terry E. Gordon This page generated on 07/31/2019

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