I have seen alot of loonies and only ever found one. The date is on the opposite side of the security strike.

I would call this an out of register bill.
from the big central rock in the stream, at 11 o'clock, is that a rock or a fly fisherman

I believe, george vi coins in lower circulated grade coins do now have a small premium.
It would be reasonable to think that the elizabeth laureated portrait will be the next to increase from face value for lower grades. The downside is that many of these years have very high mintages.

I have a 1935 $20 in EF. I bought it in vancouver, sometime around 1986. I believe i paid $200. I would have been about 23 years old then. I also bought a 1935 $5 in AU for about $450 in victoria. I remember my dad having a very surprised but respectful reaction. "450 bucks for a five dollar bill." ...

I have a counterfeit twoonie and the giveaway is the lack of detail in the hair

Sometimes put in rolls with a legit toonie on each end.

Possible egypt
Possibly 1 piastre
Date is on bottom of first picture 1968 - 1387 (1967)

How can cac claim a variety or error exists, when there is no description or picture available. I find that troubling also.

I've never heard of "doubling" referred to as a serif, but i guess it could be.

I don't see a seriff anywhere on the lettering

Roughly $17 a piece.

I believe they all contain .6 of an ounce of silver

EF and AU is my guess

I would go F and VF respectively. It's a little harder to grade from a picture

All of these bills missing serial numbers look like they have been through the war (or washing machine) it defies logic that these bills would see so much wear before someone would notice the uniqueness and rarity of genuine missing serial numbers.