1) S&L RKs with an unflawed A type frame with either a magnetic or a none magnetic core, stamped 800, or with no stamp at all are ok.
I have yet to see an A-Type with non-iron core, but if so: Yes
2) S&L RKs with a flawed A type frame, magnetic centre and either the stamped '800' mark or no mark at all are also ok, and possible later war models.
Flawed A-Types are late war, yes. I have never seen an unmarked A-Type so far.
3) Anything with a B type frame, incused marks and the dent row, whether magnetic or not, are post war productions by S&L for collectors etc.
No, that's to broad a statement that I cannot support. At this point in time, I believe that the 935-4 is pre-45 based on the Klessheim hort.
5) Anything marked '800', '935' etc with the '4' are post war produced pieces.
At this point in time the consens is only for the "935' to be definetely postwar. I consider the 800, 800 incuse, 800-4 in a 'dangerous grey area' and - based on the dent row - as at least post 935-4
But please realise, that is just my opinion, based on my interpretation of the physical evidence.
Dietrich
I have yet to see an A-Type with non-iron core, but if so: Yes
2) S&L RKs with a flawed A type frame, magnetic centre and either the stamped '800' mark or no mark at all are also ok, and possible later war models.
Flawed A-Types are late war, yes. I have never seen an unmarked A-Type so far.
3) Anything with a B type frame, incused marks and the dent row, whether magnetic or not, are post war productions by S&L for collectors etc.
No, that's to broad a statement that I cannot support. At this point in time, I believe that the 935-4 is pre-45 based on the Klessheim hort.
5) Anything marked '800', '935' etc with the '4' are post war produced pieces.
At this point in time the consens is only for the "935' to be definetely postwar. I consider the 800, 800 incuse, 800-4 in a 'dangerous grey area' and - based on the dent row - as at least post 935-4
But please realise, that is just my opinion, based on my interpretation of the physical evidence.
Dietrich
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