AAAT Ulstrup is an acronym for Alfred, Anna, Anders & Thomas Ulstrup.
Three generations of ArtMoney-artists, who made the creation and distribution of their "Family-ArtMoney" a cozy and creative way to interact.
The name of the actual AAAT-artist reveals itself in the Serial numbers:
AL = Alfred Bjørn Viderø Ulstrup
AN = Anna Marie Viderø Ulstrup
AU = Anders Ulstrup
TT = Thomas Thor Viderø Ulstrup