Collezione privata
1976 PM – (en) mintmark on both obverse and reverse; see comments
Collezione privata
1976 PM – (en) mintmark on obverse only; see comments
Collezione privata
1977 PM – (en) mintmark on both obverse and reverse
Collezione privata
1978 PM – (en) mintmark on both obverse and reverse
Collezione privata1979 PM

– (en) mintmark on both obverse and reverse; stylized triskelion privy mark
Collezione privata1979 PM

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