Next week in San Francisco, the 11th edition of FOG Design+Art debuts at Fort Mason Center for Arts & Culture.

The complete set of 10 lithographs in colours, on firm transparency paper, with full margins, with texts, the sheets loose (as issued) all contained in the original grey card portfolio with printed ...

I was looking at an online image of an abstract painting called Friendship by the late American artist Agnes Martin (1912 - 2004) when my son lent over my shoulder to take a look. "What's it made ...