Overview: Items appraised in San Diego (Part 1 of three) range from an 8th-century Chinese earthenware horse to a Tom Mix lariat and a sarong worn by Dorothy Lamour. Then, it's Christmas in July for the owner of a Santa sleigh that was made in the 1920s or '30s. He paid $70 for it; now it's worth $3000-$4000. Also: host Dan Elias leads a tour of San Diego's Balboa Park and visits the Marston House, an arts and crafts style mansion.