Important! Please Read First! Most of these manuals are copies from the original masters. Most were sent to an office supply printer, or I did at a print place at one time to have multiple copies made. 
Might still have some of the other early Information Supplements available. If you have to have an original manual. Ask, but most are long gone. Probably got talked out of long ago. You might find one from a collector? I had boxes and tubs of this stuff. What happens when you have an airgun sale and service biz for a long time. Some stuff going fast. With high costs of shipping and EB fees. Not sure how much longer will be offer these items. Might just let the wife dump or burn it all when I'm gone, if not sooner! Getting a bit tired of the whiners out there. Thanks for reading first.

For Sale One COPIES

For Winchester 363 (German Diana Model 6), Air Pistols Owner's Instruction Manual. 
8 single side pages on 24lb paper. Color copies.
Winchester Article on their airgun product line. 5 single sided on 24lb paper.
Pictures of airguns are a bit faded. Probably was copied on much earlier copy machine.
Special note: Met older gentlemen at gun show that worked for Winchester/Olin. Said he had a early hand at setting up the importation of the Diana airguns to be license for sale in the U.S. by Winchester. Only lasted about 6 years. He said the big bosses lost interest in airguns after a short time.
Approx. Original Vintage of product line 1967 to about 1973 - Imported by Olin
IMPORTANT to READ!
This does not include information on taking it apart or putting together. Only covers operation, care and maintenance of this model
This manual is sold for informational purposes only. Have a qualified air gun smith service your air gun. Spring-piston type airguns can cause injury if not handled safety.
Please do not try ordering parts for this air gun from Winchester. 
Be careful buying used models. Seals and lube will go bad with age. Check latest service history if you plan on buying and using this air pistol. Don't buy if been dryfired a lot! Especially the recoilless models. Piston can be damaged. Most parts are NLA from manufacture and most airgun service centers. Most parts are only available from collectors. Believe seals are still available from ARH and JG-Airguns.. Again!! It is very important you have a qualified tech work on these guns. Can be damaged if not assembled correctly.

Base shipping is by USPS package mail with tracking as per E-Bay policies. Most item are shipped next day, except for weekends and holidays. Please Note: I have to ship this item with tracking as per EB policies. If the high cost of shipping is an issue for you? Please do not order. 
 
I will also ship to many international locations. As long as there are no restrictions on this printed matter going to your location. Make sure your mailing address is following postal regulations. There might be added Duty or VAT added to you total by EB.