Glad to be of the slightest assistance.


[Linked Image from thumbs2.imgbox.com]
I think this to be the preliminary datastring on the 1st pass....


[Linked Image from thumbs2.imgbox.com]
I think this to be the final datastring for the final pass..... I cannot accurately read the diameter though; 16.8mm??

Too, I will have to default to Jani for the date range..... My guess is early 1890s....

Serbus,

Raimey
rse