This nice TEXAS SHEEP AND GOAT RAISERS ASS'N replica sign is 30" x 18" in size and was handmade by White Buffalo Sign Co. here in the USA.  The image was captured by a high resolution large format scanner with care given to keep all the detail of the aged original sign. Then the printed image was applied to 24 gauge galvanized metal with a protective laminate added to make a great scratch resistant original looking sign. 

Please note that the ebay sample photo is reduced in resolution and does not represent the quality of the finished sign.