Jack, That's it! Even the dogs on the sides are the same, Pointer on the left and a Setter on the right. The trigger plate on mine has way more coverage though, and has a pot-bellied duck on the trigger plate instead of a quail like the 20 has. The checkering pattern on the wood is the same, and the fore-end release is the same too. If anybody else is following along and wants a look-see without hunting for it, here it is: http://www.gunsamerica.com/guns/976782704.htm
The 20 ga doesn't show the trigger guard, or the top area to see if they are the same, or nearly at least, but Jack has found the engraving pattern. Thankee most kindly!
Curtis