Items made for the Factory Outlet Stores (MFF) almost NEVER appeared online or were available to view from ANY online Search feature INCLUDING Coach.com until just the last few years, even if they were remakes or copies of full-price items. Even the full-price boutique
Coach stores didn't have access to that information. It's only since Coach allowed registered outlet site "members" to order online that the option was even available, and access to the Made For Factory items only became available to the general public some time in the last 5-7 (?) years.
Coach only started using small sewn-in tags inside the bags identifying style numbers and codes at about the same time that they started eliminating that information from the creed patches and stamped serial numbers
maybe around 2013-2014 but I don't remember exactly. A bag from 2008 probably would NOT have
any kind of sewn-in tag except maybe a "Made In..." tag