Probak wax spots

[Shakey-and-twitchy]

Nice to see the wax spots may be noticeable as the blade rusts out from behind it.
Thick layer of soap had obscured blade completely.

 

[Shakey-and-twitchy]

Still can not get a good picture.
But this is a little better.
All four are very visible
When did glue spots start?

 

[SGWB]

View attachment 854279 Still can not get a good picture.
But this is a little better.
All four are very visible
When did glue spots start?

The have been used since the early 1950s at least. I've personally seen wax dots on vintage Silver Star blades. ASR manufactured those between 1948 and '53 or '54.