Letters sent by a freight forwarder in Pharijong, Tibet to Lupau Ratna Tuladhar and Karuna Ratna Tuladhar of Ghorashar business house in Kalimpong, India about their textile loads that have arrived and been dispatched to Lhasa. He has also given the prices of sending goods by mule, donkey and yak caravan. Pharijong (altitude 4,341 metres) was a transshipment point on the Kalimpong-Lhasa trade route where packs were transferred between mules used to travelling over plains and mountains.