Grandma L's buttons

These belonged to my Grandma who died in 1996. She lived in Drumheller AB and spent a lot of time creating things with her hands. I have her knitting needles and a few other miscellaneous craft supplies that were hers. I love the fact that my Grandma spent time choosing these buttons for a project and that I now have them. From the packaging you can tell they are obviously old, so I'll have to do some research and see if I can figure out their age.