Queen Elizabeth II recently celebrated her 90th birthday and to mark the occasion, her royal wedding dress is on display at Buckingham Palace, as part of collection of her clothes that will open to the public on Saturday. The showcase, organised by The Royal Collections Trust, is a part of the 90th birthday celebrations of the world's oldest monarch.

Queen Elizabeth II | File Photo | Source: Reuters

Titled "Fashioning a Reign: 90 Years of Style from The Queen's Wardrobe", the showcase is also part of the summer opening of Buckingham palace, features clothing from her childhood to the present day and also the dress worn by Elizabeth II for her coronation in 1953.

Queen Elizabeth II during her coronation in 1953 | Source: AFP

The exhibition will be on from 23 July to 2 October, and will be hosted at two other venues apart from Buckingham Palace: Holyrood Palace and Windsor Castle. Around 150 dresses will be on display.

Here is a sneak peek into her wardrobe before the exhibition opens for public viewing tomorrow:

This was the Wedding gown she wore in 1947

Source: Reuters

The 'Mantle of the Order of the British Empire' that Queen Elizabeth II wears as the chief monarch

Source: Reuters

The Queen's wardrobe is divided according to eras in the display

Source: Reuters

The green ensemble donned by the Queen on her official 90th birthday parade

Source: Reuters

The many beautiful outfits in the Queen of England's wardrobe, on display in Buckingham Palace

Source: Reuters

A staff of the Royal Collection Trust fixes one of the Queen's resplendent gowns

Source: AFP

The many moods of the Queen

Elizabeth II is by far the oldest monarch in British history and last year she surpassed her great-great-grandmother Queen Victoria as Britain's longest-reigning sovereign.

(Feature Image Source: Reuters)

(Inputs from Reuters)