As promised & after some investigation...🤓
Yes, it is an Aeronaut Bella with a gaff rig.
"The sailing yacht ‘Bella’ is a kit from the German manufacturer Aero-Naut Modellbau GmbH. It is built from laser cut parts and is very straightforward to build. The original kit is a Bermudan sloop (triangular mainsail and single foresail) but I have made this a gaff rigged version and added a bowsprit and second foresail. This type of sail configuration works well. She has sail and rudder control via 2-channel radio control."
She belongs to our club Secretary, who tells there could be an article on changing the sails on the Bella to gaff rig appearing in Model Boats magazine soon.
The schooner belongs to another member, she is a slightly larger version of Lilla Dan (Billings kit) on a Graupner Elke fishing boat hull.