Ithaca’s original records are . Your best bets:
The Ithaca Model 49 is a classic example of a "working class" .22 rifle that was never intended to be meticulously tracked by historians. The lack of a reliable serial number lookup system does not diminish its value or charm—it simply means that dating one requires a combination of physical observation and accepting approximation. If you own a non-serialized Model 49, you can confidently say it is from 1962–1968. If you have a serial number in the 150,000 range, it is likely a mid-1970s rifle. ithaca model 49 serial number lookup portable
: Initial launch of the single-shot .22 LR "Saddlegun". 1962–1969 : Production of the Model 49P (Presentation Grade) , which featured a gold-plated trigger and hammer. 1961–1978 : The Model 49R (Repeater) Ithaca’s original records are