1961年渣打银行5元(绿锁匙)样钞,编号S/F 0000000,PMG66EPQ,少见。The Chartered Bank, $5, specimen, 1.7.1961, S/F 0000000, green and multicoloured, keys left and right, coat of arms at left, SPECIMEN overprinted in green, reverse red, bank building at centre,(Pick 68s), PMG 66EPQ Gem Uncirculated. Scarce