First variant: It was made between 1966 and 1980 it had adjustable power knob.
Second variant: had no adjustable power Mfg 1981-1986.
There are 2 versions of the Mark 2. 1966-1980 it had an adjustable power knob. 1981-1986 it had no adjustable power knob.
CROSMAN MARK II The first Variant was made between 1966--1980 Second Variant (Without adjustable power) 1981-- 1986
first variant single shot mfg 1966-1980. second variant (without adjustable power)mfg 1981-1986
Crosman started making the Raven's in 2008.
Crosman made a V-350 from 1961 - 1969. I do not believe they made an I-350.
You have 2 choices. First of all, Crosman airgun owns the Benjamin and Sheridan line of rifles and pistols. Crosman offers a service to locate repair shops that repair older Crosman, Benjamin and Sheridan airguns. Or you can contact one yourself See the 2 links below
What is the condition of the Crosman? No estimate can be given without knowing the condition of the Crosman. Excellent (Like new) GOOD (Very good condition) Fair (Shows use) Poor (Well used may be nonworking)
Henrietta Crosman was born on September 2, 1861, in Wheeling, West Virginia, USA.
There are several versions of the 760. See the link below for all of the crosman models with dates and manuals.
Mark Harmon is 65 years old (birthdate: September 2, 1951).
Mark Shulman is 49 years old (birthdate: April 2, 1962).
Mark Evanier is 59 years old (birthdate: March 2, 1952).