No they weren't.....not in an individual case with scope and bits like the No.4T was.
Not sure about ZF41 marksman K98k's though.....they may have been shipped in standard K98k cases that accommodated 10 rifles, as the there might just have been room for the small ZF41 to be mounted and fit in the head to tail arrangement in the case. Never seen a photo though to prove they would fit. Chances are that even the ZF41 rifles were not sent in cases either.