Marie, (then) Princess of Romania and later Queen of Yugoslavia (1900-1961), c. 1910.

Queen Victoria of Spain (1887-1969) and Princess Maria Cristina (1911-1996), c. 1911-12.

Queen of Denmark (Alexandrine of Mecklenburg-Schwerin, 1879-1952), date unknown.

The Queen of Greece (Sophie of Prussia, 1870-1932), 1913.

Wilhelmina, Queen of the Netherlands (1880-1962) upon her coronation at the age of 18 on September 6, 1898.

Queen Victoria (1819-1901) by Franz Xaver Winterhalter (1805-1873), 1843.

Princess Clothilde von Saxen Coburg by Franz Xaver Winterhalter (1805-1873), 1855.

Her hair is adorable!

Alexandra, Princess of Wales and later Queen Consort (1844-1905). No date was included with this photograph, but I’m going to assume it was taken to commemorate her receiving a Doctorate of Music from Dublin’s Trinity College in 1885.

Queen Victoria with Prince Arthur by Franz Xaver Winterhalter (1805-1873), 1850.

One of my favorite Queen Victoria paintings :)

Portrait of Queen Elizabeth II after her coronation by Sir William Dargie, 1954.

Engraving of Anne Bullen [Boleyn] (c.1501/1507-1536), date unknown.

Isabella II, Queen of Spain’s jewels, c. 1852.

Head dress and shoulder knot in diamonds, pearls, rubies and emeralds. Manufactured by Lemonniere, Paris. Bouquet, &c. in diamonds, pearls and rubies. Manufactured by Lemonniere, Paris.

Courtesy of the NYPL.

Kronprinzessin Stephanie [Stephanie Clotilde Luise Hermine Marie Charlotte von Belgien, 1864-1945] by Hans Makart (1840-1884), 1881.

Queen Elizabeth II (b.1926) with Princess Margaret (1930-2002), date and source unknown :(