I have quite a few postcards but none of the ones you are after, but I am always on the lookout for them on my travels so if you like I can keep my eyes open.
I do have ORIGINAL postcards of some of the other white star line ships, including:
OLYMPIC CELTIC, ARABIC, and BALTIC.
I wouldnt part with them, but can do you scans if you like?
I also have scans available of some Wills Cigarette cards, showing the following ships:
ADRIATIC, BALTIC, CEDRIC, CELTIC, CERAMIC, HOMERIC, MAJESTIC, and OLYMPIC.
Let me know if yopu want the scans ok?
That goes for anyone else who may read this too.