As an actual UO player I think this list is very interesting and exciting...
Those little animals (cats, dogs) were released with 16th Anniversary, also the Silver Serving Tray, Alacrity Book (grey/greenish; normally blue-ish), Flytrap, Claw Bath Tub, Maple Tree.
Pumpkins and Pumpkins Carving Kits were released (for the second year now) for Halloween, also the Heads on a Spike (actual Developer heads).
The tiger was the new Ethy pet for 15 year old accounts (introduced last year in November).
The Lighthouse was introduced with city invasions, now its also a Veteran Reward (5y) for securing your ships (or better, some stuff from it).
Then the Broadsword Plaque from the time when they took UO over from EA.
Rabbit and Duckling are Easter stuff from this year, Pig on a Spit also and its eatable stuff (the two greyish/black round things... Pork Sandwichs).
Then a lot of gumps from the new introduced Vice vs Virtue stuff following, the wall decor and Altar graphics (the red/golden tiles) - this is really "new", since last two publishs (86 and 87).
Also the Bar stuff, Beer Shield is from the 17th Anniversary bag (September '14).
Green, Blue, Black Skull is new content from this year's Trick & Treating (Halloween '14, its still active and running).
The red/yellow box is the content box of "King's Collection" stuff.
But now the very interesting stuff:
All the following things I never seen ingame until today, so the whole stuffed animals/statues I do not know...
Also the plant in the box, no clue where this is going to be found (maybe some new Art for new Veteran Rewards or Christmas presents?... !)
Intresting indeed ... !!!