2c Green & Black
O1
4c Carmine & Black
O2
18c Light Brown & Black
O3
20c Orange & Black
O4
SPECIMENS
Overprinted "Specimen" in Red
O1S R
O2S R
O3S R
O4S R
Overprinted Red "Cancelled" in Diagonal Position
O1S S
O2 S S
O3S S
O3S S