Yeah came up with the same results, surely they must have been registered somewhere? quite a few companies like Hardy and Jones and Jaffe Rose were I think based in the UK from the 30s to the 50s imported from various countries including Sweden, Italy and Czechoslovakia and all come up in searches, for obvious reasons post world war 2 exporters from certain countries used the word 'foreign' not sure if China would come into that category? not sure about the bowls but my initial thoughts for the paperweights were Chinese too. Pretty sure the 'M' stands merchandise the label read Mount Royal Merchandise MRM foreign
Chris