Always a joy to see an envelope of lively colors by Ruud in the mailbox!
Another one that came some time before, too:
The most recent one came on Friday, with a drawing inside:
and an especially old Add and Pass from "E" Utopia:
...additions by many ol' mail artists make it a remarkable collection item!
It dates back to the 2014 GAC project for Cavellini's 100 Year celebration.
Some noteable contributors:
It has been added to and sent to the "E" Fan Club in Guivry, France, in Memory of "E".
Many thanks, Ruud!