The half-penny was discontinued in currency at the end of 1984.
Not much of a change, but large elliptical perforations were gradually introduced as a security measure.
The 1988 2Ps list as deep green, myrtle-green, and bright green. Probably finer distinctions than would normally concern me.
The 1990 150th anniversary is a commemoration, but, given the format, should be included.
Three Wildings designs, 20p, 26p and 37p, were issued in booklet DX20, .
The three stamps were issued in booklet DX22, Profile on Print, to illustrate printing methods.
The 1st and 2nd Wildings reissues appeared in booklet DX28, A Gracious Accession.
2006 saw the introduction of Pricing in Proportion, regular and large.
From 2009, holes have been punched in stamps as an additional security measure. A step too far, tantamount to defacing.
For the 2012 Diamond Jubilee celebrations, a new 1st class definitive colour, another Wilding and stamps showing the Queen as depicted on various banknotes and coins have been issued.
The 2003 stamp is for letters worldwide, 2004 for postcards worldwide.
