Skilled Man
David Weiss also knew a lot about Oriental rugs. With these things in mind, it is not hard to see why he was the one called on to meet the boy. His experience clearly suited the appraisal of the painting in question. He was the one who was in the best position to give it a price.
SVP AT Auction House
David Weiss, together with the other appraiser on the show, participated in the dealings himself. This is not his primary job, however. That one would be at the Freeman Auction House. In the company, he is serving as the Senior Vice President. This is an appropriate position for someone of his standing.