Singapore President Ishak or Portrait Series Banknotes Observed or Known Prefixes

$50 BCCS Hu Tsu Tau - 1st Print (9 September 1999)
0AABCDEFGH JKLMNPQR STUVWXYZ
0BABCDEFGH JKLMNPQR STUVWXYZ
0CABCDEFGH JKLMNPQR STUVWXYZ
0DABCDEFGH JKLMNPQR STUVWXYZ
0EABCDEFGH JKLMNPQR STUVWXYZ
0FABCDEFGH JKLMNPQR STUVWXYZ
0GABCDEFGH JKLMNPQR STUVWXYZ
0HABCDEFGH JKLMNPQR STUVWXYZ
0JABCDEFGH JKLMNPQR STUVWXYZ
0KABCDEFGH JKLMNPQR STUVWXYZ
0LABCDEFGH JKLMNPQR STUVWXYZ
0MABCDEFGH JKLMNPQR STUVWXYZ
0NABCDEFGH JKLMNPQR STUVWXYZ
0PABCDEFGH JK

$50 BCCS Hu Tsu Tau - 2nd Print (c. 2001)
1AABCDEFGH JKLMNPQR STUVWXYZ
1BABCDEFGH JKLMNPQR STUVWXYZ
1CABCDEFGH JKLMNPQR STUVWXYZ
1DABCDEFGH JKLMNPQR STUVWXYZ
1EABCDEFGH JKLMNPQR STUVWXYZ
1FABCDEFGH JKLMNPQR STUVWXYZ
1GABCDEFGH JKLMNPQR STUVWXYZ
1HABCDEF
1J J

$50 BCCS Lee Hsien Loong - Issued March 2002
1H LMNPQR STUVWXYZ
1KABCDEFGH JKLMN

$50 MAS Lee Hsien Loong - Issued August 2004
Prefixes will be reported when known. Prefixes start at 2AA.


Note:
(1) Prefix 0YI is not listed above because they are special or commemorative issues and are not intended for general circulation.
(2) According to figures released by the Monetary Authority of Singapore, 520.02m President Ishak Portrait Series $50 currency notes were printed as at 31 March 2003.
(3) The first prefix for the BCCS Lee Hsien Loong $50 has been officially confirmed to be 1HL.
(4) 5,000 BCCS Lee Hsien Loong $50 currency notes with the 1HL prefix were officially overprinted with a special commemorative text to commemorate the merger of the Board of Commissioners of Currency, Singapore with the Monetary Authority of Singapore in 2002. These were issued in a folder with a BCCS Hu Tsu Tau $50 bearing a matching 1HF serial number. It is hence likely that the last normal prefix for the BCCS Hu Tsu Tau is 1HF.
(5) Released Monetary Authority of Singapore statistics show that the quantity of $50 Portrait notes printed as at 31 December 2004 is 770.03m. This suggests a print quantity of 250.01m notes for the $50 MAS Lee Hsien Loong.



These are statements of opinion and/or observations only. The list could well not be exhaustive. Information from anyone with currency notes bearing prefixes not listed above is most welcome.