I have a set of 12 mid century wood napkin rings.  They have a very nice design on the outside of the wood.  The stickers are still inside most of them "Made in the Philippines".  Each one measures about 1 1/8" across the opening but the wood is a bit wider in the center making the width of each about 2" x about 1 1/2" in length.  These have been packed away for years and are in need of a polish.  They do show some minor wear (I think a good polish will take care of what I am seeing) but overall are in good condition. 

12 Wood Napkin Rings Danish Vintage