I can see a model 49 sharing a prewar OD serial number, not a model 15 however since a 15 would have a “K” in the serial whereas a prewar OD would have only numbers. That makes me wonder about the theft claims.
Gunhohulk, were you able to verify the real serial on the OD? Oftentimes folks at gun stores and places such as Cabelas will unknowingly use the fitting/assembly number rather than the real serial. If the serial used on the OD for the claim was clearly out of sequence for a prewar OD, that would give more likelihood that the assembly number was used rather than serial number.
If the theft claims were also done using the assembly numbers on a pre-49 or other pre-model number gun while thinking of the later used model number designations, that would confuse things further.
Gunhohulk, were you able to verify the real serial on the OD? Oftentimes folks at gun stores and places such as Cabelas will unknowingly use the fitting/assembly number rather than the real serial. If the serial used on the OD for the claim was clearly out of sequence for a prewar OD, that would give more likelihood that the assembly number was used rather than serial number.
If the theft claims were also done using the assembly numbers on a pre-49 or other pre-model number gun while thinking of the later used model number designations, that would confuse things further.