possession of a valid and current certificate to practise which must be renewed annually on payment of the prescribed stamp duty of $50 for every calendar year or part thereof.
12. OFFICIAL RATES OF EXCHANGE.
HK$14.55
HK$6.062
31ST JULY, 1968.
£1
US$1.
[HK$1
1s. 41d.]
INLAND REVENUE DEPARTMENT,
CENTRAL GOVERNMENT OFFICES,
WEST WING,-10TH FLOOR,
HONG KONG.
10