"There used to be a few good shoppes in London that had great marbles, once upon a time. And it was a great many years ago. Perhaps some new ones to add to your collection should be procured," Demetri said with a grin.
He looked over her collection, picked up one here and there, examining it and the searching for another one. He grinned. "I didn't know you had a brother. Is he still in France? I would imagine an antique dealer moves around the world a bit."