Need to know who made it in order to provide an answer.
www.gunparts.com has a schematic for the marlin 27s
Very Skillfully
The GCF is 27.
ATV%27s
6 with a reminder of 22.
27s is the answer
The GCF is 3.
The model started out as the model 27 in 1909, and with the improved safety as the 27S in about 1911. Yours is likely from 1911-1912 time period.
://en.wikipedia.org/wiki/Ben_&_Jerry%27s
It's in the tables of 1s, 3s, 9s, and 27s .
Answering "http://wiki.answers.com/Q/Visson_misson_to_sony_company%27s"
http://www.jesus-is-savior.com/Believer%27s%20Corner/Doctrines/repentance.htm