 Complete the following phrase:  Coins were again issued in Laos for the first time in 28 years in 1980 with denominations of 10, 20 and 50 att, with each being struck in aluminum and depicting the state emblem on the obverse and agricultural themes on the reverse. These were followed by commemorative 1, 5, 10, 20 and 50 kip coins issued in 1985 for the 10th anniversary of the establishment of the Lao Peoples Democratic Republic. However, due to the economic toll of the 