It possibly dates back to the Timurid period of the 14th Century 

A similar work sold at Christie's Auction  

• Function: 
  The Kashkul is a “begging bowl” traditionally used by dervishes (Islamic ascetics) to collect alms. 
  
  
• Form: 
  This particular kashkul is boat-shaped with raised ends, a form often derived from wine boats.
  
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• Decoration: 
  It is engraved with scrolling palmettes and cloud-bands, and typically features calligraphic bands with Persian poetry or religious invocations, floral and fauna motifs 
  
• Historical Context: 
  The Qajar Dynasty (1789-1925) was a period of flourishing decorative arts in Persia, including metalwork, which blended traditional Persian motifs with new influences. This is from the early Qajar period or Timurid period. 

Measures: 9 inches length / 23 cm length

Weight: 15.7 oz

445 grams

The exterior is chiselled and engraved, featuring calligraphic inscriptions in styles like Nasta'liq, and floral motifs. 

Made of tinned copper, with silver plating or inlay, and decorated with intricate engravings, including Islamic calligraphy and various designs.

Beyond their practical use, kashkuls are considered significant pieces of Islamic art and metalwork, reflecting the rich artistic traditions of the Middle East, Arab, Semitic and Islamic lands.