Watersheds of the World: Ecological Value and Vulnerability-World Resour

A foldable pen having a pair of pivotally connected elongated members, one of which having a writing nib projecting from an end portion. Latches are disposed within the elongated members to maintain the pen in an opened writing position or in a closed position. In the closed position, an extension of the other member engages with the nib to form a carrying loop.