Sri Lanka, 1984 AD., Royal Mint, Great Britain, 5 Rupees, KM 148.1.

Sri Lanka, Royal Mint, Llantrisant, Wales, Great Britain, 1984 AD.,
5 Rupees (ø 23.4 mm / 9,41 g), nickel-brass (non-magnetic), 9,50 g theor. mint weight, mintage 25.000.000, axis medal alignment ↑↑ (0°), reeded edge with inscription: "ශී.ලං.ම.බැං இ.ம.வ. C.B.C." for KM 148.1,
Obv.: national emblem of Sri Lanka at center: a lion holding a sword in its right fore paw inside the holy lotus between a wreath of 2 spikes (ears) coming out of a golden jar, a traditional grain vase that sprouts sheaves of rice grains that circle the border, between (top) Dharmacakra (wheel of Dharma/life, symbolizing the country's foremost place for Buddhism and just rule) (bottom) a moon and a sun with a face form the supporters, all surrounded by an edging.
Rev.: இலங்கை ශ්‍රී ලංකා SRI LANKA / 5 / රුපියල පහයි / ஐந்து ரூபாய் / FIVE RUPEES / 1984 , large value number 5 , behind, texted value in 3 languages: above in Sinhala: රුපියල් පහඌි (paha, 5), middle in Tamil: ஐந்து ரூபாய் (aintu, 5), below, in English: FIVE RUPEES, legend around: at top, state name in Sinhala: ශ්‍රී ලංකාව , left, state name in Tamil: இலங்கை , right, state name in English: SRI LANKA , date 1984 below.
KM 148.1 ; Schön 88 .

Year / Mint Mark / Mintage
1984 25.000.000 KM#148.1 (edge lettered "CBC")
1986 60,000,000 KM 148.2 (edge lettered "CBSL") ශී.ලං.ම.බැං இ.ம.வ. C.B.S.L.
1991 40,000,000 KM 148.2 (edge lettered "CBSL")
1994 50,000,000 KM 148.2 (edge lettered "CBSL")
2002 32,000,000 KM 148.2 (edge lettered "CBSL")
2004 34,000,000 KM 148.2 (edge lettered "CBSL")