Watch List notes:

Kumaragupta I. Ca. A.D. 414-455. Æ fraction (7 mm, 0.12 g). Garuda seated facing with wings outstretched / Brahmi legend Ku (for Kumaragupta). Kumar p. 336, Garuda type B. Extremely rare and lovely specimen, with Kumaragupta's name clear and distinct. Dark green patina. Very fine. 

Kumaragupta's copper coins are all quite rare. This specimen is the smallest denomination known - just 0.12 g!