X-S: I'm sorry I have been away a lot (a bit out of the loop) and didn't know
All Replacements are "Inserted" so... They are still Replacement notes....
I stand corrected.
Replacements are note given a stamp of approval by brick searchers.
They are determined by understanding how the notes are printed. From the replacement notes rescued, a range (40,000 or whatever the ream size may be re: Sheet replacements) is identified. It is factually identified. I guess the "approval" you refer to is the confirmation, meaning that the replacements need to be found by a number of reliable sources. Those all go through one info collaborator - GP. The approval is not about what numbers the range includes, but moreso whether the range has been verified/confirmed by multiple finds.
This is the best concise explanation I've read so far on the topic. Thanks. I know that Charlton requires verification so I'm not surprised at this process and the "double-blind" test of reliability. That's all good.
Although I keep saying this is my last post on the topic...I'm breaking my promise to pontificate on what I believe happens as we continue to search Canadian bank notes.
Taken from a historical perspective and considering strictly BOC issues:
1935 - Very Few note searchers = Scarce notes - any note (all conditions)
ARE RARE1937 - Few note searchers (during the switch over to 1954) mostly nice UNC Coyne/Towers
- High grade early signatures and change-overs very rare
1954 - Some brick searchers, mostly bank employees put aside solids or other desirable (errors) and unusual (asterisk) notes, the discovery of test notes, etc.
- many rare notes, (all conditions -esp VF and up- collectible)
- Most UNC 1967 commemoratives very common as public hordes them
1970's - More collectors start searching bricks, more bank employees separate rare notes for collectors
- collectible "good-overs," SNR replacements, tests are discovered after the fact
-Solid radars become more available.
- Replacements are fewer in higher denominations/in UNC
1980's - Brick searching is now common.
- Birds X, RADARS, errors, are ACTIVELY sought out/collected
- Previously considered RARE notes are common amongst collectors (BV drops)
-BPN variations, as well as plate colour, excite collectors around the $5 and $20
(discovered long after they were issued)
- BOC auction off specimens, sheets, and other collectibles, hobby grows
2000 - Brick searching is wide spread. BOC sell First Impression sets (common)
-Notes are annalysed as they're released (CPMF) shares a wealth of info.
-2003 BER and 2004 BEL break the patterns and are scarce
-2003 BEK change over is caught but still very hard to find
- Replacement $5 (eg AOB) caught but some change-overs hard to find
-Radars - extremely common (except in for lost prefixes, change overs, etc)
-Replacements - common in UNC condition, some are rare, and few are scarce
2005 -Searching is rampant. TPG impacts hobby
-Replacements sell for high premiums (speculation)
- Single note replacements are found (speculation is rampant)
- hobby continues to grow
- Grading becomes more crucial as online auctions become more popular
My point is:
As brick searching has advanced so have a greater number of collectible notes in UNC condition become available. This means that found notes (in less than UNC) became less collectible to the market at large. Radars (once considered rare) are every where you turn now. The obsession over a well graded note hits new highs since so many notes are found in good grades, and due to the cutting cup discovered on the new issues.
Replacements, first believed to be in the 9,000,000 plus range, wildly fluxuate all over in terms of number ranges. Now it becomes a science in collecting them and many collectors have a hard time keeping up. When I look at my newer collection (some replacements) I have to remind myself that this is not an ordinary note so as not to sell or trade it.
I like to speculate: What would happen if the hobby became more like it used to be (a black box of mystery...and we only discovered what was rare after the fact?) For instance: What if the BOC issued polymers and there were no more replacements? I doubt that it would be detrimental to the hobby. I believe it would make us re-focus on other kinds of notes (just as we have focussed on special numbers such as rotators and repeaters) Does this make any sense to you (from a historical perspective)?
Update: your post on the difficulty in finding "older 4-cycle notes" illustrates the point I'm trying to make