This one is coming to my from NL in the next week or so...
Will let you know if I see any markings...
I do no recall seeing any swiss officers with lanyards...but since they rode horses, maybe some did...???
Just a WAG...
Here is the link to the eBay ad and what the seller had written :
http://cgi.ebay.com/ws/eBayISAPI.dll...MEWN:IT&ih=001