The mat has the main design of an arch (recalling the mihrab), typical of a prayer mat or cloth. Inside the arch there is a roundel, which denotes its use by a Shi'ite Muslim. It is used to indicate the place for the small piece of earth from the holy Shi'ite site of Kerbela (now in Iraq), which is touched by the man or woman when carrying out the required prostations.
V&A online catalogue (retrieved 12 August 2016).
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