Her Majesty Queen Elizabeth II and Prince Philip: two signed Christmas greetings cards, 1975 and

Her Majesty Queen Elizabeth II and Prince Philip: two signed Christmas greetings cards, 1975 and 1976, the first showing the Queen and Prince Philip wearing the mantles and insignia of the Most Ancient and Most Noble Order of the Thistle, the second a Royal Family group including Captain Mark Phillips, each with embossed cyphers to the front, each in a postmarked envelope. [2]