Welcome to the forum , up2no6ood .
To add to the sage comments of other members , I'll toss in a little cayenne ( it's only two cents worth )...
Although you've post some details of your situation with this estate , I'm sure there's more to the story .
Selling off an estate (in a hurry) often leads to some disappointment due to demand , timing of the sale & other considerations that are extensive , regardless of the professionalism of the folks in charge of such liquidations .
Aside from the emotional/familiar concerns , there may be legal ones (depending on the net worth of your mothers' estate) & ones involving tax statutes .
Perhaps you folks might consider placing a reputable/trustworthy person , more experienced with such things , in the role of executor of estate (if there is none presently) ?
It's tough to figure out exactly what you've got in the extensive collection depicted in your posted images , except to say you've got alot ! In addition to this , I'll comment that you may find replica items , along with authentic ones , included in the collection - without expertise in identifying what is what you'll be in the situation of ignorance , as to the fair-market-value of many items (IMO) .
Thanks for posting here , up2no6ood .