I got this Encore P-bass yesterday - was absolutely filthy and in very poor condition. I actually bought it because I felt sorry for it (I'm sad like that)
Anyway, I'm cleaning it up and wondered if anyone could give me an approximate date? It's very heavy, easily as much as my USA Precision. There's a QC sticker on the back and something that looks like it was once a "made in ######" sticker but I can't read anything on either. One unusual thing I've noticed, which may help with the dating, is that it looks like you have to remove the neck to access the truss rod. Also, I reckon the paint is nitrocellulose as it comes off if you wipe it with an ethanol-soaked cloth.
There are a few pictures, which may help, and that show you what a sad state it was in. The guy I got it off said it "might need a bit of a clean" Understatement of the year!!!!! My wife won't even let me bring it in the house so I've been taking it to bits in the garden :-)