Actually, Golden is usually just an abbreviated way to refer to a Gold Laced--which is a deep gold-feathered bird with black lacing (a buff bird with white lacing is a Buff Laced). There is no recognized color of "Golden" in Polish, but if you've come across the two being advertised by the same place/person, I suppose they might have non-standard colors/mixed varieties and may be calling one color Golden? Otherwise, I would think it safe to assume that if you've seen Polish referred to as Goldens, that this is referring to recognized/standard color of Gold Laced and they are both the same.