Found this on egun, the german equivalent of Gunbroker!
The guy had the serial number of this Remington Rand indicated as 44948948
http://www.egun.de/market/item.php?id=3741427
after several requests he corrected it to 4948948.
All the research I've done on the web points to the direction that this is an non-existant serial number!! They stopped at 24XXXXX didn't they!? Is it a fake or did I get something wrong???