Not sure if this one was noticed but there is a 1973 $1 *FH listed for sale on the TCNC 2024 RCNA auction that is not in the registry. It is listed as ungraded VF or better.
Looks like a new low serial number for this rare prefix: *FH 3358500
Not sure if outside links are allowed but here it is. Please remove if not.
https://auctions.canadiancoinsandpaperm ... 64/lot/151