Sadly Carlos, on ebay, anything with a symbol or unexplained sign is attributed to Freemasonry.As a rule of thumb, unless we see something that we are familiar with through our involvement and association with Freemasonry, then there is little chance of it being or masonic relevance.
Despite what we imagine, there are no signs or symbols which are not shown to us in the Lodge rooms around the world or the ceremonies of the three degrees including that of the Holy Royal Arch.
Having had a look at it, as a curio it may hold some interest to some people, but certainly does not fall into the Freemasonry bracket.