Ivan Pavlov

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  $1 issue=100th Anniversary of the Nobel Prize
  
  Ivan Pavlov
  1995
  
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  500fr issue=Nobel Prize Winners
  
  Ivan Pavlov
  1998
  
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  124.00db issue=World Famous Nobel Prize Winners
  
  Ivan Pav..Medicine
  2019
  
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  Ramsay, Pavlov
  (2 stamps, 1964)
  
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  I. P. Pavlov
  1991
  
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  I.P. Pavlov
  1952
  
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  I.P. Pavlov
  1969
  
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  Ivan P. Pavlov
  1959
  
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  Ivan Pet..h Pavlov
  (2 stamps, 1989-1993)
  
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  10ch issue=Nobel Prize Winners in Medicine
  
  Iwan Pet..h Pawlow
  1981