Roman marble head of Lucilla, daughter of emperor Marcus Aurelius and Faustina the Younger. She was sister of emperor Commodus. Object is dated back to 2nd century CE. Currently located in Museo Archeologico Ostiense in Rome. [564×932]

Roman marble head of Lucilla, daughter of emperor Marcus Aurelius and Faustina the Younger. She was sister of emperor Commodus. Object is dated back to 2nd century CE. Currently located in Museo Archeologico Ostiense in Rome. [564×932]

The circles of rushes of the crown of thorns purportedly worn by Jesus Christ during crucifixion. Presented to King Louis IX of France by Baldwin II, the Latin Emperor of Constantinople in 1238 A.D. It was saved from the flames at Notre Dame in 2019 A.D. [550×550]

The circles of rushes of the crown of thorns purportedly worn by Jesus Christ during crucifixion. Presented to King Louis IX of France by Baldwin II, the Latin Emperor of Constantinople in 1238 A.D. It was saved from the flames at Notre Dame in 2019 A.D. [550×550]

The Emperor tamarin is a diminutive primate species from Peru, Bolivia and western Brazil, locally threatened by deforestation. This species is recognized by its amazing moustaches, reminiscent of those from German emperor Wilhelm II.

The Emperor tamarin is a diminutive primate species from Peru, Bolivia and western Brazil, locally threatened by deforestation. This species is recognized by its amazing moustaches, reminiscent of those from German emperor Wilhelm II.