Private Sammlung
1976 PM – (en) mintmark on both obverse and reverse; see comments
Private Sammlung
1976 PM – (en) mintmark on obverse only; see comments
Private Sammlung
1977 PM – (en) mintmark on both obverse and reverse
Private Sammlung
1978 PM – (en) mintmark on both obverse and reverse
Private Sammlung1979 PM

– (en) mintmark on both obverse and reverse; stylized triskelion privy mark
Private Sammlung1979 PM

– (en) mintmark on both obverse and reverse; stylized triskelion privy mark