Made for Thaddeus Clapp from Dorchester (Massachusetts), USA in 1860. Large fruits with regular shape. Very juicy. yellowish green pear with a red flush, with a late blossom time. Slightly rusty colour around the stalk. White, juicy and sweet flesh with little aroma. Harvesting season of this pear variety is in the second half of August. It is a typical summer pear with a short storage life.