wheatback http://en.wikipedia.org/wiki/Wheat_cent http://en.wikipedia.org/wiki/Wheat_cent http://en.wikipedia.org/wiki/Wheat_cent wheat penny http://en.wikipedia.org/wiki/Wheat_cent http://en.wikipedia.org/wiki/Wheat_cent wheat penny http://en.wikipedia.org/wiki/Wheat_cent wheatback http://en.wikipedia.org/wiki/Wheat_cent http://en.wikipedia.org/wiki/Wheat_cent wheatback