Anyone recall "Castlemaster", plaster mould making kit?

[Rheingarnix]

Hello model builders, heaving read all the above - this chat isn't particularly up to date, but it's still worth a try: is there anyone out there who still remembers Castlemaster plaster stone construction? Would anyone be interested in buying my various moulds?
Feel free to contact me at localix@web.de (Köln-Cologne/Germany region).

The following keywords are for identification purposes only (possibly protected trademarks):
Castlemaster: the castle building system / le Bâtisseur (MECCANO/Mecca Hobbies).

 

[Bravesteel25]

I'm in my late thirties and I remember when casting from molds was the main way to get specific terrain unless you were a really good terrain builder. I really appreciate how easy things are now with 3D printing as well as advanced modeling supplies and techniques.