I don't have much information about this rifle but I know that it's made/owned by CZ (Ceska Zbrojovka). I have no information on the model 620 but the models 618 and 622 are worth around $60 in EXCELLENT condition and $20 in fair condition
The 620 is a 4.5mm or .177 caliber pellet rifle and is rated around 450 FPS.
About 100.00
kodak duaflex 2 camera,620 film
In order to give you an answer I need to know the weight of the pellet. See the link below for a calculator to help you.
what year was model 620- serial# 11240 made
evidently a misprint, may be worth something to a collector.
The 620 was the original production run, the same gun with minor variations would be the second run and there for the -A. I have a Savage model 1899. This gun was run all the way up to 1899-M
model 620-a
The Model 620 was produced from 1926-1945. sales@countrygunsmith.net
2 3/4
Try searching for a Savage model 620A or Stevens 620 stock on ebay, or gunbroker.com. The model M060 Westernfield is a Stevens 620, while a Westernfield model 60 is the Savage 620A