The Royal Bank of Scotland £1 note those holding genuine Bank of England notes. In 1727, the Royal Bank of Scotland began issuing twenty-shilling notes (equivalent to £1). Early banknotes were monochrome, and printed on one side only. The first twenty-shilling notes were dated 8 December 1727 and were hand-signed by a bank cashier and given a unique number. The cashier also added by hand the equivalent value in old Scots pounds — a currency that had been abolished 20 years earlier in the Acts of Union 1707 which united the Kingdoms of England and Scotland into the Kingdom of Great Britain. Twenty shillings was equivalent to
Citation of United Kingdom legislation (OS); before that date, legislation was passed either by the Parliament of England or the Parliament of Scotland. Acts passed by each of these parliaments, except for the Parliament of Scotland, are cited in the same way as pre-1963 Acts of the Parliament of the United Kingdom; i.e., by parliamentary session and chapter number. Acts passed by the Parliament of Scotland are cited by calendar year and chapter number. Note also that Acts of the last session of the Parliament of Great Britain and the first session of the Parliament of the United Kingdom are both cited as "41 Geo.