[url=http://www.chainsawcollectors.se/phpbb3/viewtopic.php?t=35366]DO-100 was made 1948 to 1949, DO-101 was made from 1950 to 1951.[/url]

[b][u]DO-100[/u][/b]

278744 Bear+5 
282504 Internet nr Bear+5 research
[url=http://www.chainsawcollectors.se/phpbb3/viewtopic.php?p=183927#p183927]281128 Saw Hoarder[/url]
[url=http://www.chainsawcollectors.se/phpbb3/viewtopic.php?p=203685#p203685]281363 miss4tsq[/url]
[url=http://www.chainsawcollectors.se/phpbb3/download/file.php?id=174152&t=1]282530 Bjärnum Museum[/url]
[url=http://www.chainsawcollectors.se/phpbb3/viewtopic.php?p=27173#p27173]284112 Magnus (not sure I read number correct)[/url]
284456 Internet nr Bear+5 research
[url=http://www.chainsawcollectors.se/phpbb3/viewtopic.php?p=68749#p68749]285970 fichtenmoped1106[/url]
286931 Bear+5 
[url=http://www.chainsawcollectors.se/phpbb3/viewtopic.php?p=103349#p103349]287857 APSE[/url]
288224 Bear+5 
[url=http://www.chainsawcollectors.se/phpbb3/viewtopic.php?p=228081#p228081]288579 2742[/url]
[url=http://www.chainsawcollectors.se/phpbb3/viewtopic.php?p=88717#p88717]Sven Johnson[/url]
204337 Internet nr Bear+5 research (Off of a video, not sure if he meant 204 or 284. He said zero four. But no other supporting numbers to go that low.)

[b][u]DO-101[/u][/b]
606657 Internet nr Bear+5 research
[url=http://www.chainsawcollectors.se/phpbb3/viewtopic.php?p=284431#p284431]616049 Mikko[/url]
616225 Mikko
616934 Bear+5 
[url=http://www.chainsawcollectors.se/phpbb3/viewtopic.php?p=127630#p127630]617837 Old Mac Guy[/url]
618428 Internet nr Bear+5 research
633615 Internet nr Bear+5 research
634317 Internet nr Bear+5 research
635425 Internet nr Bear+5 research
635801 Bear+5
637071 Internet nr Bear+5 research
638627 Internet nr Bear+5 research
[url=http://www.chainsawcollectors.se/phpbb3/viewtopic.php?p=239011#p239011]61??33 Old Mac Guy[/url]