 Barker was a devout Christian , and produced religious @-@ themed works throughout her life . She published eight postcards and five guardian angel birthday cards for the Society for Promoting Christian Knowledge in 1916 and in 1923 respectively . Christmas cards were designed for The Girls ' Friendly Society over a 20 @-@ year period , and the first three designs sold out a combined printing of 46 @,@ 500 in 1923 . An original design for the society called The Darling of the World Has Come was purchased by Queen Mary for ₤ 5 @.@ 5 @.@ 0 in 1926 . The Croydon Art Society hung Barker 's booklet cover design for the Society for the Propagation of the Gospel in its November 1919 exhibition . 
 Barker was a devout Christian , and produced religious @-@ themed <a href='uninflect' title='1'><mark>works</mark></a> throughout her life . She published eight postcards and five guardian angel birthday cards for the Society for Promoting Christian Knowledge in 1916 and in 1923 respectively . Christmas cards <a href='uninflect' title='2'><mark>were</mark></a> designed for The Girls <a href='null_genetive' title='3'><mark>'</mark></a>Friendly Society over a 20 @-@ year period , and the first three designs sold out a combined printing of 46 @,@ 500 in 1923 . An original design for the society called The Darling of the World <a href='been_done' title='4'><mark>Has</mark></a> Come was purchased by Queen Mary for ₤ 5 @.@ 5 @.@ 0 in 1926 . The Croydon Art Society hung Barker <a href='null_genetive' title='5'><mark>'s</mark></a>booklet cover design for the Society for the Propagation of the Gospel in its November 1919 exhibition . 
Barker was a devout Christian , and produced religious @-@ themed work throughout her life . She published eight postcards and five guardian angel birthday cards fir da Society fa Promoting Christian Knowledge in 1916 and in 1923 respectively . xmas cards was designed ffaThe Girls  Friendly Society ova a 20 @-@ year period , and tdafirst three designs sold out a combined printing of 46 @,@ 500 in 1923 . An original design for thdaociety called Thedarling of the World Done Come was purchased by Queen Mary for ₤ 5 @.@ 5 @.@ 0 in 1926 . The Croydon Art Society hung Barker  booklet cover design for the daiety for the Pdaagation of the Godal in its November 1919 exhibition .