Mission. 1  The International BaccalaureateÂ® (IB) is more than its educational programmes and certificates. At our heart we are motivated by a mission to create a better world through education. 2  The International BaccalaureateÂ® (IB) is led by the Board of Governors, the Director General and the Senior Leadership Team (SLT).
Hallmark definition, an official mark or stamp indicating a standard of purity, used in marking gold and silver articles assayed by the Goldsmiths' Company of London; plate mark. See more. Dictionary.com
1 The hallmarking of British silver is based on a combination of marks that makes possible the identification of the origin and the age of each silver piece manufactured or traded in the UK. The marks are: Town mark, corresponding to the mark of the Assay Office that has verified the piece.