Great research work..thats what it isIsn't this a sterling silver traveler?
http://www.mr-razor.com/Rasierer/New%20Improved/1920s%20Sterling%20Traveler.JPG
I remember that thread too, i was researching on itI meant it may be a custom telescoping handle made by Tiffany.
I base this conjecture totally out of vague memory and poorly tied associations.
Here's a previous thread though that may lead to more information.
http://badgerandblade.com/vb/showthread.php/122940-Gillette-Tiffany-Co-sterling-razor-set