<prompt> Translate the following text to EnglishChombo hicho kina urefu wa mita 4.1 na mita 1.4 na kimehifadhiwa katika sanduku la fedha lililojengwa kwa chuma na kuwekwa ndani ya chombo cha marumaru na kuhifadhiwa katika Jumba la Makumbusho la Museo della Sidone, na ni nadra sana kuonyeshwa kwa umma na tofauti ya hivi karibuni ya Mwaka Mtakatifu wa 2000.  <response>: Measuring 4.1 by 1.4 m 13 by 5 ft, the sheet is kept in an iron-lined silver casket placed in a marble urn and tucked away in the Museo della Sidone, and is rarely on display to the public with the recent exception of the Holy Year 2000. 