About the Design:

Obverse
The portrait of Laskarina Bouboulina (1771-1825), an Arvanites-Greek heroine of the Greek War of Independence in 1821

Lettering: Λ. Μπουμπουλίνα

Translation: L. Bouboulina

Reverse
A corvette (boat) of 1821, denomination and date below

Lettering: 
ΕΛΛΗΝΙΚΗ ΔΗΜΟΚΡΑΤΙΑ 
1 ΔΡΑΧΜΗ 1988

Translation: 
HELLENIC REPUBLIC
1 DRACHMA 

Metal           Copper
Weight           2.8 g
Diameter    18 mm
Thickness    1.46 mm