As contemporary, original prints of pictures taken by astronaut-photographers such as Neil Armstrong, these NASA prints arevery difficult to find, especially in good condition.

We are receiving some fantastic entries to theOpen competition of the 2017Sony World Photography Awards.Here are some of the best from the week commencing November 21, 2016.

"Up and down the coast homes ranging from modest bungalows to mansions are elevated and rebuilt. What is it about this place that spurs the herculean efforts to tame it at great cost and effort?"

The Youth competition of the 2017 Sony World Photography Awards, for thoseaged 12-19, recognises the next generation of talented young photographers.

"Simple moments of life, gestures that most human beings could relate to. There was more room for magic. I want magic."

Jürgen Schadeberg's major body of work spans 70 years and incorporates a collection of some 200,000 negatives, capturinga wealth of timeless and iconic images.