Macao: 1910, 1 A. on light green and 2 A. on slate violet tied "MACAU 17 NOV 10"
Macao
1910, 1 A. on light green and 2 A. on slate violet tied "MACAU 17 NOV 10" to cover to Hong Kong w. next day arrival on reverse
Condition: Cover
Catalog number(s): 140-141