Identifying Your Ithaca 20GA Side-by-Side Shotgun Model

Question
I was given an Ithica 20GA side by side for my son to learn skeet and bird hunting.  I am going to habe the gun looked at by a gunsmith as there is a few small dings on the barrels. i'm not sure what model it is? It has 24" barrels, double trigger, a pointer dog on both sides, says smokeless powder on the top of the barrels near the break.  Any ideas?

Thanks, Don

Answer
Here a an article on them.
http://www.gunsandammomag.com/classics/ithaca_022505/
Ithica had numerous Side by side models.
If its an early Ithica SxS in 20 gauge it might be very valuable. So rare it needs to be appraised.
Sorry I can't be of more help.