The small weight (IMG_4246/7/9) is a type that I have not seen before. It is the neatly formed pulled yellow canes over "black" surface that is new to me. Those canes seem to be three-ring "bullseye", which is not a Scottish cane form that I am aware of. And although the central millefiori canes are very much like Scottish "cog canes", I cannot say for sure that they are - or are not.
There were small 'weights' made by Vasart Ltd as attachments to bar items, car gear shifts etc. I have also seen a couple of very small items that were surface decorated (i.e. no clear glass over the basic design). But Alan's item does not look like any of those I have seen.
However, just because I have not seen something like this one, does not mean it is not Scottish. But I would be surprsied if it was shown to be by and of the Ysart men.