Model 60 markings ID help

[ankona]

Anyone know what these markings on this model 60 indicate??
Thanks.

 

[murphydog]

88099 is an assembly number; you may see it on the lower side of the grip frame.

The others are fitter's or inspector's marks.

 

[gmborkovic]

It is a secret Daemonic message. Double Wink!

 

[ankona]

88099 is an assembly number; you may see it on the lower side of the grip frame.

The others are fitter's or inspector's marks.

Thanks for the explanation.