Issuer: Macao
Issue: XXI Youth Science and Technology Invention Contest
Date: 7/28/2006 (2006 sheets)

Block 1 (16, 4 x 4)
1, 1: 1.50p
1, 2: 2.00p
1, 3: 1.50p
1, 4: 2.00p
2, 1: 2.50p
2, 2: 3.50p
2, 3: 2.50p
2, 4: 3.50p
3, 1: 1.50p
3, 2: 2.00p
3, 3: 1.50p
3, 4: 2.00p
4, 1: 2.50p
4, 2: 3.50p
4, 3: 2.50p
4, 4: 3.50p



External links:
Colnect 279552..on_Conte-Macau