500th anniversary of the incorporation of Mazovia into the Kingdom of Poland
Part No.
Author/Authors
Number
Value
Circulation
Printing technique/paper
Format
Sales sheet
Issue
Type of security
Part No.
KNOWS
Author/Authors
Number of stamps
1
Value
5.80
Circulation
96000
Printing technique/paper
Offset / fluorescent
Format
31.25 × 43x mm
Sales sheet
6
Date of introduction into circulation
2026-09-10
Type of security
Part No.
ARA
Author/Authors
Number of stamps
1
Value
Circulation
Printing technique/paper
Format
Sales sheet
Date of introduction into circulation
2026-09-10
Type of security
Part No.
FDC
Author/Authors
Number of stamps
1
Value
Circulation
Printing technique/paper
Format
Sales sheet
Date of introduction into circulation
2026-09-10
Type of security
Part No.
DATE
Author/Authors
Number of stamps
1
Value
Circulation
Printing technique/paper
Format
Sales sheet
Date of introduction into circulation
2026-09-10



