The first one I can trace back to a time: Buying a transistor radio with my dad. I think my parents told me that they bought that the year my brother was born. I was a year old then.
The images are mine, and, I always did something to the radio that no one else at home did. A trick I had seen from the lady who sold it, to make it look brand new and unused, aligning all the buttons.
I have images from a similar height too, like the way the keyhole of the back door looked. But, I can not tie those memories to a singular event that can be traced to a certain time.