London Print SYS $1, $2 and $5 with Sining anti-bandit overprints used set x3, in total of 9 stamps (Chan ABKU.5 and others), showcasing
London Print SYS $1, $2 and $5 with Sining anti-bandit overprints used set x3, in total of 9 stamps (Chan ABKU.5 and others), showcasing overprints in black and blue.倫敦版孫像1元、2元及5元加蓋防匪地名西寧舊票3套共9枚（陳目ABKU.5等），展示了黑色及藍色加蓋。
