This old straight keris estimated the dapur Tilam Upih. Tilam Upih in Javanese terminology means a mat of woven leaves for sleeping, meant to indicate the comfort of a family or household. Therefore, many Pusaka Keris were passed down from generation to generation with the Dapur Tilam Upih. This shows the hope of the family elders that their children and grandchildren can find peace and prosperity in married life. In the past, parents passed the Keris Tilam Upih to their married children from generation to generation, which means parents pray for their children so that their family life may be good, noble and prosperous. Tilam Upih is also a symbol of hope for prosperous life. Tilam Upih is also called the mother of all keris. According to a story long ago, Sunan Kalijaga once suggested to his followers that the first keris that existed was the Tilam Upih keris. I suppose the tangguh is Tuban (1294 – 1474, a vassal state of Great Majapahit Kingdom). The pamor is Toya Mambeg. The magical strength of pamor Toya Mambeg strengthens the force to receive the money for the daily eating, enlarge the fortune and prevents problems for the owner. Sometimes the pamor is included in a Wengkon Then the magical strength is a combination of both pamor motifs. This dapur has a simple gandik. The ganja is mbtok mengkureb.

The warangka is ladrang Surakarta style and made of light brown wood. The pendok is a pendok blewahan made of gold-colored brass. The handle is Surakarta style and is made of dark brown wood. The mendak is gold-colored.