The information in the Letters of Authentication offered by the Club comes directly from the original factory records of Sako. It contains the exact information contained in those records, nothing more and nothing less. A copy of the actual inspection ledger and the shipping ledger comes with the LoA -- something that, to my knowledge, is not provided by Colt, Winchester, etc. In other words, no one has to take the Club's word for it, they can see the original information right there in the ledger for themselves. The Letter is simply a concise, visually attractive, and displayable statement of the information reflected in the record. The records themselves back up the Letter. The club will not issue a letter unless a particular rifle is clearly identified in both the inspection record and the shipping record. If a person just wants copies of the factory information on a particular Sako and does not desire a letter, then they can order only that.
"Also, these letters are very limited as far as model and serial number range."
The Club only has the factory records on inspections up to about 1972. Therefore the Club obviously offers no Letter of Authentication for Sakos where we do not possess the records.
"It also appears that the limitations are based on very old SCC information and hang-tag data"
Again, all information comes from microfiche of the original Sako Factory record ledger books. Although we have cross-checked numerous hang tags to verify their agreement with the ledgers, we do not use any hang tag information -- only information taken directly from the factory records.
These records were provided to the Sako Collectors Club by Mims Reed, the president of the earlier Sako Collectors Association, and are used with his permission. Mr. Reed obtained them in microfiche form on a visit to the factory in Finland in the 1980's. After the Club paid a sizable cost to have the microfiche digitized, the original microfiche was returned to Mr. Reed, who plans to donate the microfiche to the museum at Cody. If the museum should one day choose to offer the same or similar records services as the Sako Collectors Club currently offers that would be great and would relieve the Club of the burden of either paying someone to respond to records requests or relying on volunteers to respond to those requests.
I hope this helps you understand the origin and nature of the Sako Collectors Club's efforts to make genuine, reliable, and verifiable factory information available to its members about the Sakos in their collections.