Franklin Mint Woodhouse Mouse Figurines - saleman's samples?

I purchase 13 Franklin Mint Woodhouse Mouse Figurines at the estate sale of a deceased lady who was a well known collector of vintage and high end porcelain items. Out of the 13 only one figurine was hallmarked with the FP 85 - that was the Samuel figurine. Of 8 of the others the only mark on them were their names written in pencil on the bottoms. Of 4 others they were marked as follows:

Albert - name written in pencil followed by the word photopc in pencil

Celestine - what appeared be the letters FPO scrawled in pencil (could not get a clear photo of it

Pro Plum - name written in pencil; above the name written in pencil is PHOTO #24

Lucinda - name written in pencil; under the name in red ink isword ORIGINAL

has been suggested they might be salemans samples or something.