The other team with a significant change is the A's, who are in Kansas City in 1967, but in Oakland in 1968, although the logo remains the same.
For a more detailed look at the 1968 set, please see my review of the set here.
As for the Cloth Patches, the 1967 patches are almost impossible to find. In the nearly 10 years since I first wrote about these, I've only been able to find pictures of 8 of the 19 teams.
The 1967 Cloth Patches are nearly identical to the 1968's except for the fact that the 1968's include the directions "PEEL OFF HERE" and dotted lines around the logos while the 1967's do not.
Here is a comparison showing the differences on the cloth patches between 1967 and 1968:
In addition to the Orioles, I've only been able to find pictures of the following 1967 cloth patches:
I have no idea of how many variations of these there may be, or if there is a way to distinguish the 1967 patches from the 1968 patches (other than the fact that any patches with the A's would either say Kansas City in 1967 or Oakland in 1968).
The packs for 1967 look similar to the 1968 packs, with the main difference being the title "Baseball Emblems" is red in 1967, and black with a different font in 1968:
In each pack, there was one large team Cloth Patch sticker (consisting of 3 patches), and one of the smaller trio stickers (with 3 team names), which make up the 6 cloth patches in each pack. In addition to the patches, there was also one team Emblem card in each pack, which was included to give the pack some stability, but it is not mentioned on the pack (as were none of the other various cards inserted with cloth patches over the years for some reason).
Finally, here is a look at the box the packs came in:
Many thanks to John for sharing his collection of team emblem cards, and for giving me a great reason to update my review of this set.