Mark Frost
![](images/medals/cal-maco-1999.2_Obverse_200_20_at_1.0.png)
Hanging Gardens of Babylon Calendar Medal
by Mark Frost, Amy Weir
![](images/medals/cal-maco-2000.1_Obverse_200_20_at_1.0.png)
Pharos at Alexandria Calendar Medal
by Mark Frost, Amy Weir
![](images/medals/cal-maco-2001.1_Obverse_200_20_at_1.0.png)
Statue of Zeus Calendar Medal
by Mark Frost
![](images/medals/cal-maco-2002.2_Obverse_200_20_at_1.0.png)
Temple of Artemis at Ephesus Calendar Medal
by Mark Frost, Douglas A. Birdwell
![](images/medals/cal-maco-2003.2_Obverse_200_20_at_1.0.png)
Colossus of Rhodes Calendar Medal
by Mark Frost, Douglas A. Birdwell