Portugal - 1978
Bl.24

Price: 3,00 EUR
Bl.24

Mix - 2005
Bl.28/31

Price: 6,00 EUR
Bl.28/31

Organization - 1978
1422/3+Bl.24

Price: 5,00 EUR
1422/3+Bl.24

Sweden - 1987
1423/6(HB146)+MH119

Price: 8,00 EUR
1423/6(HB146)+MH119

Butterflies - 1987
1423/4 MH119

Price: 5,00 EUR
1423/4 MH119

Industry - 1978
1424/7+Bl.25

Price: 10,00 EUR
1424/7+Bl.25

Royalties - 2011
1425/9

Price: 5,00 EUR
1425/9

Stamps on stamps - 2011
1425/9 (4Bl)

Price: 20,00 EUR
1425/9 (4Bl)

Stamps on stamps - 2011
1425/9(8)GP

Price: 50,00 EUR
1425/9(8)GP