Prehistoric animals, 2 stamps
Prehistoric animals, 1995, 1 stamp
Prehistoric animals, 1995, 8 stamps
Prehistoric animals, 1995, 6 stamps (imperf.)
Prehistoric animals, 1995, 4 stamps
Prehistoric animals, 4 stamps
Prehistoric animals, 2000, 9 stamps
Prehistoric animals, 9 stamps
Prehistoric animals, 1995, 7 stamps
Prehistoric animals, 8 stamps
Prehistoric animals, 8 stamps (imperf.)