I would say this is New Old Stock, It still has the Paper inside as shown,  and the plastic in the last picture was wrapped around it and taped closed.

There is some kind of Paper scraps inside the cover as shown.  No idea if inside the projector.

Not Tested.

Keystone K-560Z Duel 8 Movie Projector

The UPS Label is dated Aug30’71 and a cost of 1.10

the other label is from Mac Donald Incentive Company,  Maybe an Employment Award?

-You only get what is in the Picture please ask if you think 

something is included that is not pictured before you buy.

-No International shipping.  

-If you have any questions or need another picture just send an e-mail.  

-Thanks for Looking.