[87] Portugal, 1986, Block MNH** Cometa Haley
£2.30
Astronomy / Space
[292] Portugal, 2005, Block, MNH** Solar eclipse, astronomy, science
£3.10
[255] Portugal 2002, Block MNH** Astronomy, science
£1.59
[119] Portugal 1991, Block MNH** Europa CEPT
£1.96
[9303] Portugal 1993, Full set MNH**maritime navigation instruments
£1.47
[9209] Portugal, 1992, Full set MNH**, Old nautical instruments
£2.19
[127] Portugal 1992, Block (MNH**) Ancient instruments of maritime navigation
£1.21
[9105] Portugal, 1991, full set MNH**, Europa CEPT
£2.19