50 avos 1978 [#9] Cupro-nichel Value and denomination flanked by upper and lower flower buds within circle/Macau shield within crowned globe flanked by stars and mint marks |
50 avos 1982 - 1985 [#22a] 5.7 Argint 925 Portuguese shield flanked by stars below above date/Value above fallen block letters within vertical rectangle |
50 avos 1999 [#113] Alama Macaus Return to China City arms/Jet above bridge and ship |