Thank You for starting this thread Beth. It sent me down an amazing rabbithole on the Royal Collection website. Here are a few gifts of Faberge items I found there:

This beaker was a Christmas present to Queen Mary in 1948 by the Royal Family.



Elephant automaton, box and key c. 1900. Presented to George V by his family for Christmas 1929.



Box with miniature of Peter the Great's Monument c. 1913. Prince Vladimir Galitzine; from whom purchased by Queen Mary, 10 September 1934 (£178); by whom given to King George V, Christmas 1934




Goblet. Given to Queen Mary when Duchess of York by the Dowager Tsarina Marie Feodorovna, Christmas 1895.



Patch Box. Presented to Queen Mary when Duchess of York by Tsar Nicholas II and Tsarina Alexandra Feodorovna, Christmas 1894



Easter Egg 1899. Commissioned by Barbara and Alexander Kelch, Easter 1899; Wartski; from whom purchased by King George V, 2 December 1933 (£275) and given to Queen Mary for Christmas 1933



Rectangular Box, 1910. Bought by the Duchess of Roxburghe from Fabergé's London branch on 28 November 1910 (£35 5s); by whom presented to Queen Mary Christmas 1910



Notebook. Bought jointly by Tsar Nicholas II and Tsarina Alexandra Feodorovna, December 1896; by whom given to Queen Victoria, Christmas 1896