While fumbling into some crates this morning, I found part of an enveloppe which has been used to send my copy of the April 1964 Meccano Magazine.
The number 134 is the number in the Paris street where I lived at that time.
This bit of paper has been used ever since as a partition in a Solido tradebox.
The following text from the book The Hornby companion series Vol. 7 explains why the address on the enveloppe is not the Binns road one.
And this is the front cover of the magazine that was in this enveloppe.