This is a nice D-23 straight back, lightweight saw. The teeth feel quite sharp to me. There is some staining near the etch, as is shown in images. Some mild surface rust cleaned off easily. No dings or bends. 5 bolt handle has the wheat pattern, and I think is WWII or later vintage. This is a solid user. $25 plus shipping. Paypal, check or MO - first PM takes it.
More info on the D23 here: http://www.disstonianinstitute.com/d23page.html