Lithuania Tete Beche Pair Scott C57 & 62, Unlisted In Scott & Yvert

Hi, looking for some help with this pair.
No listing in the Scott Classic (my 2020 copy) or the Yvert Classics catalogues. Is there a listing maybe in Michel, which I don't have?

I'm guessing that this was the normally printed method, but since I've only seen singles before, and with nothing listed, I was hoping someone could shed some light.

Also, after looking at the image on Jim Jackson's "Big Blue" blog, the image of my 15 centu is really rough compared to the Jim's image. So, this may be a forgery after all.
Appreciate your help in advance, Thanks, Ray

Somebody playing on the computer making FORGERIES .

Kind of a cool item, but after looking at a real one, it was pretty obvious.

Thanks Trader!
I loved your posts with your "tough find" album pages a couple months back, btw. Trying to fill a Big Blue, and chasing the Spanish Colonies, Colombian States, Nicaragua States for me, is definitely a labor of love!

Thanks Ray .........Still working on those completed pages . I just won a nice forgery group at the WESTPEX stamp auction ,so plan to spend my summer updating and adding more pages to the forgery collection .