This is a model 88 Hunter. Hard to tell exact year of manufacture but starting in 1972 they had a register or lot #. More infos here:http://forum.daisymuseum.com/daisy-model-88-bb-gun_topic1249_page2.htmlhttps://www.jgairguns.biz/daisy-register-lot-and-serial-numbers-explained-ezp-55.html