#1840-PL-079

• On postcard: GNIEZNO
  
• Country: Republic of Poland
• Number: 1840-PL-079
• Postmark: X (1978)
• Postcrossing: X
• Thanks to: Władisław

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#1824-PL-077

• On postcard: GNIEZNO
  
• Country: Republic of Poland
• Number: 1824-PL-077
• Postmark: X (1975)
• Postcrossing: X
• Thanks to: Władisław

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#1799-PL-076

• On postcard: GNIEZNO
  
• Country: Republic of Poland
• Number: 1799-PL-076
• Postmark: X (1977)
• Postcrossing: X
• Thanks to: Władisław

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