Prehistoric animals, 2014, 6 stamps
Prehistoric animals, 18 stamps
Prehistoric animals, 1992, 10 stamps
Prehistoric animals, 1995, 9 stamps
Prehistoric animals, 1995, 18 stamps
Prehistoric animals, 1995, 20 stamps
Prehistoric animals, 1996, 24 stamps
Prehistoric animals, 1999, 9 stamps
Prehistoric animals, 1992, 2 stamps
Prehistoric animals, 1999, 1 stamp
Prehistoric animals, 2014, 12 stamps
Prehistoric animals, 6 stamps
2 images
Prehistoric animals, 1995, 19 stamps
Prehistoric animals, 1999, 4 stamps
Prehistoric animals, 1995, 9 stamps
Prehistoric animals, 1992, 10 stamps (imperf.)
Prehistoric animals, 1999, 9 stamps