You can read more about antique kugels at http://www.goldenglow.org/kugels.htm.
More info and 40 items which are very pricey-http://www.ornament.ch/rubrik.php?rubnum=BK
The two images below are from my favorite...Martha Stewart Holidays.
Timeless Ornaments:Antique Kugels. More info on kugels also.
These antique ornaments range in price anywhere from $40 to $1,000 depending on their size and shape. Lovely ornaments from Christmas past.