Plainfield carbines were a civilian version of the miltary carbine. Value is low, about $200.
What is Chrome Plated 1943 30.30 caliber M1 Carbine Serial#4447907 woth?
Maybe 100 USD
S&W never made a chrome 44.
125 USD or so
50-75 USD
100 USD
10-100 USD or so
100-250 or so
Serial numbers do not mean a lot- we need make and model. Also- not all revolvers with "38 S&W" on the barrel ARE Smith & Wessons- that is a caliber. And the finish is nickel, not chrome.
You can find a detailed guide on productforums.google.com/d/topic/docs/owagZ0lu4Hs
bone grips, chrome frame snub nose.
5-50 USD or so