Geography Postcards.

Добрый вечер. Не могу зарегистрировать код LT - 942021, МОЖЕТЕ ПОМОЧЬ?

@ Ramilya18, why do you write in Cyrillic ?!
In any case, 942021 was almost certainly a P.c. ID (number too large for Geopostcards), as also noted by fairytale78

It looks like a Postcrossing ID to me :).

Hello! You don't have a postcard from LT