Absolutely awesome ...but I said that already
Interesting is that in one catalogue is mentioned that the Gazelle race department did 10.000 frames per year, making it one of the largest road frame builders in Europe.
Do you possibly have other brochures as well? I happen to own a collection of Batavus Professionals. Dutch road is a theme in my collection, but I doubt whether makes like Presto, Zieleman, Reus ever did a catalogue. Duell maybe.