d=17
KM# 1a

5 1993.

Aluminum

UNC

1

 
d=19
KM#2a

10 1992.

Aluminum

XF UNC

0.5 / 0.75

 
d=20
KM#3a

20 1993.

Aluminum

XF UNC

0.75 / 1

d=23
KM# 4a

50 1993.

Aluminum

XF UNC

0.75 / 1