http://www.gunshop.com/dgsnos3.htm http://www.diamondgunsmithing.com/
213409 nitro special
depends on the year and manufacture date of your gun . also do all the parts match by serial Number you should find the serial Number on side of the receiver (on newer Ithaca) older style Ithaca the serial Number will be on the Recevier (Between the magazine tube and barrel) then look up WWW.SURPLUSRIFLEFORUM.COM on their site look up on their Search engine type in "ITHACA 37 DOM" there you'll find the serial list number
look on the Side of the recevier there should be a Serial Number on the older Ithaca Model 37 the serial Number was stamped on the receiver by the magazine tune and Barrel . also if you take the barrel off on the bottom of the barrel you'll find the matching serial Number. then look up WWW.SURPLUSRIFLEFORUM.COM in their search engine type in ITHACA 37 DOM match your shotguns Serial number up with their chart .
Look up at proofhouse.com
You find a published list of serial numbers for the maker.
proofhouse.com
try: proofhouse.com/winchester/index.html
You can look up serial numbers at Proofhouse.com
Depends on the serial number... Look up Winchester serial numbers..
Proofhouse.com has Colt serial numbers you can look up
Proofhouse.com has Colt serial numbers you can look up
Proofhouse.com has sn tables you look up