Caution: Independent of British copyright legislation, under the Forgery and Counterfeiting Act 1981, Chapter 45, Section 18(1) [1], "It is [a criminal] offence for any person [resident in the United Kingdom], unless the relevant authority has previously consented in writing, to reproduce on any substance whatsoever, and whether or not on the correct scale, any British currency note or any part of a British currency note." Wikipedia has permission to use images created by the Governor and Company of the Bank of England of banknotes or other currency notes of the Bank without the need for separate licensing authorisations. This only applies to images of such banknotes created by the Bank of England itself.

Separate permissions and licences would need to be sought separately from the Lloyds Banking Group (on behalf of the Bank of Scotland), the Royal Bank of Scotland, Clydesdale Bank, the Bank of Ireland (Northern Ireland), the First Trust Bank, Danske Bank (Northern Ireland) and Ulster Bank.
Fair use //en.wikipedia.org/wiki/File:British_fifty_pence_Scouting_coin.jpg

• to illustrate the scouting logo in question,
• Where no free equivalent is available or could be created that would adequately give the same information,
• hosted on servers in the United States by the non-profit Wikimedia Foundation, of logos for certain uses involving identification and critical commentary,

qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. Certain commercial use of this image may also be trademark infringement. See Wikipedia:Non-free content and Wikipedia:Logos for more information.

Use of the logo here does not imply endorsement of the organization by Wikipedia or the Wikimedia Foundation, nor vice versa. Fair use //en.wikipedia.org/wiki/File:British_fifty_pence_Scouting_coin.jpg