0020776o

0020776r

MCE-14597. Wt = 5.21g. Diam = ~20mm

Stevens Collection

 

0020777o

0020777r

Wt = 6.26g. Diam = ~19mm

Stevens Collection

 

0020775o

0020775r

Wt = 6.25g. Diam = ~21mm. No date

Stevens Collection

 

Wt = 6.26g

Photo from Heinz Bons