Anthony Buckley and Constantine are portrait photographers by appointment to Their Royal Highnesses Queen Elizabeth II and the Duke of Edinburgh. Their Mayfair studios were founded by Anthony Buckley in 1951, and Royal Warrants of Appointment were granted in 1963. The firm produces colour portraits in what they describe as 'the classical tradition' and the photographers travel worldwide to fulfil commissions in clients' homes and offices. They have photographed not only the British Royal family but members of those of Morocco, Thailand, Jordan, Liechtenstein and Brunei. They currently specialise in giclée (ink-jet)portraits on watercolour paper, canvas mounted portraits, and unique domed and enamelled portraits on steel, set in gold or miniature Fabergé-style frames.