2434 SERIALIZATION INDEX - Blue Book of Gun Values

2438 serialization, cont. a-5 shotgun - 20 ga., cont. year lt.wt. 20 magnum 20 19633z 19644z 19655z 19666z 19677z7x 196868z68x 196969z69x 197070z70x 197171z71x ................
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