The unit was a mark which weighted
in the Viking age 196 g
The mark was
divided in 8 öre or 24 örtugor.
The weight with 5 points have a weight
about 41,7 gramm and the one with
3 points have 25,4 gram.
A little bit to much but reason is maybe
the rust

1/4 to 1  unciae
Bronze
2500 years old

1/4 Schekel to 10 Schekel
2,2 to 83,3 gram
Hamatit
2900 - 3500 years old

replica from very rare Swiss
weights, all mark with "BASEL"

with text mark on the top