By Max Davis
1917-1922
As of today these are the only known numbers.
In Black Hard Rubber
#10, #11, #12, #14 ,#15, #19
Also in Red Mottle Hard Rubber
10M, 11M, 12M, 15M
There may be lots of other numbers, but so far no other
information has come up. Conway Stewart also made
Gold Starry
Here are some of them, if you have a safety pen that is different from the models I have here, please send a picture and info to the blog contact@wwpenclub.com
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