In the episode The Adventure of the Egyptian Tomb, Poirot (David Suchet) presents Miss Lemon (Pauline Moran) with a statue of the goddess Bastet on his return from his trip to the Valley of the Kings. Miss Lemon was mourning the loss of her cat "Catherine the Grate" and Poirots gift was much appreciated.

  An original statue of Bastet was presented to the British Museum in 1939.

Reference:

• Bastet replica on eBay
• http://www.britishmuseum.org/research/collection_online/collection_object_details.aspx?objectId=153429&partId=1
• https://en.wikipedia.org/wiki/Bastet