Bob, with regards your question about obtaining matching serial numbers,they would have to be in the lower numbers to achieve this as their production numbers were not identical..
GDOT 1 Large Stockman =19,833
GDOT 2 Small Stockman =15,215
GDB Barlow =12,000
GDOT Sharpfinger = 9,216 <This is why you see less of the Sharpfingers and more of the others>
I have all 4 absolute mint with correct/complete paperwork.
I love your examples and I have always thought these 70th Anniversary knives were amongst the most appealing/attractive Schrade ever produced....I sold another complete set of the 4 Mint with papers to an Australian collector not long back...he was more than happy to not have to wait to accumulate individually..
Hoo Roo