Measurements: diameter 21.75 mm; weight 4.80 g. Material: cupro-nickel. Obverse The large coat of arms of the Republic of Latvia with the year 2004 inscribed below it is in the center. The inscriptions LATVIJAS and REPUBLIKA, each arranged in a semicircle, are above and beneath the central motif, respectively. Reverse A mushroom is featured in the upper part of the coin. The numeral 1 is beneath it, a line stretches from the center to the right, and the inscription LATS is situated in the