Personally I do not think it has anything to do with Freemasonry, particular;ly if it has Catholic connections. See:
"The (Catholic) Church has prohibited its members from being Freemasons since In Eminenti Apostolatus in 1738. Since then, the Vatican has issued several papal bulls banning membership of Catholics from Freemasonry under threat of excommunication. Currently, as reiterated in 1983, Catholics who enroll in Masonic associations are in a state of grave sin and may not receive Holy Communion;[1] the penalty of excommunication is not declared in the current code of canon law, but membership remains forbidden.[2] The prohibition is often ignored by Catholic Masons who continue receiving the sacraments."
However, I am interested in what it may represent and will delve further.
I hope the £2000.00 was genuine! ZXZ