Presented is an important pair of artifacts marking the opening of the new Nationals Park in Washington D.C. on March 30 2008. Along with the game-worn jersey comes his cap from the same game. After Guzmans broken bat single to right off Atlanta Braves starter Tim Hudson he was brought home by an RBI double from teammate Nick Johnson adding yet another entry in the record books. With such a pedigree comes this handsome shirt with Nationals across the front in red black and glitter gold tackle twill the same scheme for his No. 15 front and back. His name is across the back is in red and black tackle twill and the sleeves and collar have red and black piping. The MLB logo appears at the back of the collar and the Majestic Authentic tagging is on the front tail (Size 52) with adjacent flag tags of 2008 the size 50 and +2 inches body (wash instructions tag on the inside). The interlocking DC is on the left shoulder in the red black and glitter gold tackle twill directly above the embroidered red Majestic M and the Washington Inaugural Season patch is on the right. Shirt is sensational showing game use including dirt and some staining front and back and is problem-free and without evidence of alteration in any manner. His Size 7 3/8 cap is in similarly impressive condition with the size New Era and Authentic Collection tagging on the interior and an embroidered 15 on the interior at the front (and hand written in marker under the brim). The Washington W in cursive is at the front of the cap the Inaugural Season patch at the left side and the MLB logo patch at the back. Like the jersey the cap is in superb condition and comes with the Major League Baseball Authentication Letter and hologram which is affixed below the brim (BB 943527).