That is a nice collection of mostly modern Chinese weights. That includes the three in the red boxes with white satin lining and the three animals.
Wuff has pointed out the Mdina ones. The only Scottish one that I can identify is - main photo, fourth row up from the bottom, sixth weight in from the left, a regular daily production "cartwheel" design by Strathearn Glass 1965-1980 (has ten white spokes radiating from a central row of six millefiori canes around a central cane, with millefiori canes between each spoke).
Some of the abstract design weights may be by better-known studios or companies but from the general views I cannot see anything that I immediatley recognise.