IMPERIAL AND FOREIGN POST
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1. They are handed in at the General Post Office, Hong Kong, or Central Post Office, Kowloon, and subject to their being in order when examined.
2. Special attention is drawn to the fact that they
are reproductions of the kind specified; and
3. At least 20 packets containing precisely iden-
tical copies are handed in at the same time.
The same regulation applies to circulars printed in imitation of typewriting.
ADDITIONS AND ALTERATIONS
The sender may, either outside or inside a packet of printed papers:
$
1.
Indicate by hand or by a mechanical process, the name, position, profession, style and address of the sender and of the addressee; the date of despatch, the signature, telephone number, telegraphic address and code, the postal cheque or banking account of the sen- der; a serial or identity number referring solely to the packet;
2. Correct errors in printing;
3.
Strike out, underline or enclose by marks certain words or certain parts of a printed text, unless this is done with the object of con- stituting correspondence.
The undermentioned documents and so on may bear additions and alterations, made by hand or by a mechanical process, to the extent indicated in each
case :
1. Ships' departures and arrivals:
The dates and times of departures and arrivals, as well as the names of the ships and the ports of departure, call and arrival.
2. Travellers' advices:
The traveller's name, the date, time and place of his intended visit, and the address at which he is staying.