http://www.cascity.com/forumhall/index.php?topic=25864.0
There never was an official 45 Short Colt or a 45 Long Colt. The US Government re-designated the specs for the 45 Colt round in 1878 and all government contract 45 Colt rounds had a 1.1" case length, exactly like the Schofield round. There were not Schofield rounds, though. The shorter ones were still called 45 Colt and it was the civilian market that brought about the use of "Long" to describe the longer ones. I suspect the reason for the change was so the 45 Colt round could fit in a Schofield pistol if need be. To answer your question, I've never heard of a Fiochi 45 Short Colt. Here's a picture showing originals of the long 45 Colt and the shorter 45 Colt Government rounds I found online a while back in an article about them.