Hi ken,

Model maker for the national maritime museum !

Often admired the models there as a kid with my nose pressed up to various glass cases, even the last time we visited the museum a good twenty years ago as a dad, fantastic !

Cox baby bees etc often on eBay, dens model supplies ( Google it ), cox international and exmodelengines, even the Cox engine forum. Mecoa also do Cox stuff but are not "export friendly" due to the wonderful Brexit con.

Paw are still in business, wonderfully engines.