1986 Royal Wedding

Sindy’s Friends Royal Wedding, 42106, was not in the 1986 Sindy brochure.

It’s said that the Royal Wedding were supposed to be, or to be a tribute to, Prince Andrew and Sarah Ferguson’s wedding¬†in July 23, 1986. I wonder if the real royal couple got one Royal Wedding box as a wedding gift?
TLSM have this box thanks to Nasreen Durgan who sold the Royal Wedding couple in July 2020.