Omersa made one for A&F in the 50's. Looks more like yours (see 1st pic and link to one for sale on 1stdibs) than the current Omersa 'roo (2nd pic) I've always had a soft spot for the rhino and the pig.
http://www.1stdibs.com/vintagelighting/furniture_item_detail.php?id=357715
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