It’s been 10 years since San Francisco pretended to be a center for international contemporary art. That was when the last San Francisco Fine Art Fair was held. Culturally voracious geezers will be delighted to know it’s back, this Friday, Saturday and Sunday at Fort Mason. It’s massive, over 50,000 square feet of paintings, photography, prints and sculpture from highly reputed international galleries. The Geezer is hoping to see more of the amazing work coming out of China. Much of the art is unaffordable but tickets are a bargain $15.