Magic Charms of Pentagons

A charm or amulet made from 5 irregular but identical pentagons arranged in a circle. The vertices are consecutively numbered and the sums of the numbers at the vertices at each of the 5 pentagrams are the same. They could be used to decorate birthday or anniversary cards and cakes.

Eighteen of the charms are numbered from 1 through 16 and have sums which vary from 34 through 51. However, while remaining consecutive, the numbers at the vertices can be changed to produces sums from 0 to 100.