Tuvalu 2010 $1 Working Dogs Labrador Retriever Guide Dog 1oz Silver Coloured Proof CoinA gentle, devoted and playful breed, the Labrador Retrievers great temperament is matched by initiative, concentration and a strong desire to please. Ideally suited to a number of working roles, it is best known as an assistance dog providing invaluable mobility and independence to visually impaired people. The coins reverse portrays a Labrador Retriever and puppy in colour. The design includes the profile of a Labrador Retriever working as a guide