Singapore is not the only country with a lionhead as a watermark. Hong Kong, an ex british colony which is similar to size and economy, also had lionhead watermarks for their banknotes. I have bought this pair of beautiful 1989 and 1990 Hong Kong 20 dollars, in different colours with the same design. They also bear the same fancy serial number of 666646. It is not easy to find notes with fancy serial number, and even harder to find a pair in different colour and with the same fancy serial and design.
