Widow Jan's past is packed with precious memories, but it's time to cash in on the keepsakes in her south Wales home for her granddaughter's future. Auctioneer Izzie Balmer and restorer Robin Johnson help to trawl through her treasured possessions, including musical boxes, Royal Albert dinnerware, jewellery, a broken birdhouse and a weathered weathervane, in the hope of raising as much as they can