Coins of the Maltese lira former banknote. In 1988 a new coat of arms was adopted showing a heraldic representation of the Maltese flag, a mural crown and a wreath of olive and palm trees. The coin series of 1991 depicted the new coat of arms, but the reverse side remained the same. This series remained in use until 2007, being withdrawn in January 2008 upon the introduction of the Euro. They were demonetised in 2010. Coins of the Maltese lira Coins of the Maltese lira have been struck from when Malta adopted decimal currency in 1972, to 2007, after which Malta adopted the euro.
Decimal computer extended to wider formats and hence are now slower than using 32-bit or wider BCD 'tricks' to compute in BCD (see ). The x87 FPU has instructions to convert 10-byte (18 decimal digits) packed decimal data, although it then operates on them as floating-point numbers. The Motorola 68000 provided instructions for BCD addition and subtraction; as does the 6502. In the much later 68000 family-derived processors, these instructions were removed when the Coldfire instruction set was defined, and all IBM mainframes also provide BCD integer arithmetic in hardware. The Zilog Z80, Motorola 6800 and its derivatives, together with other 8-bit