Sentence:  The coupons were called greenies, brownies, and goldies. A bicycle could be gotten for 500 <WSD>goldies</WSD>. Neither Ray nor I ever acquired a bicycle. But I accumulated a cigar box full of greenies, brownies and a few <WSD>goldies</WSD>. 
Meaning of the word marked with <WSD> tags:  Something which is golden in color.