I need help identifying an old beare & son guitar

I bought it this summer and besides that it came from beare & son toronto i know almost nothing about it. I know it's old cause it has ivory and turtle shell on it, but its model "master deluxe" i can't find any where. they're also no serial number that i can see. I know this i s little info, but any help would be great. plus if it helps when i find my camera i'll take some pictures of it.