These used 1 & 5 Leva notes were currency during the communist era and shortly afterwards and are becoming rare collectors’ items. They were withdrawn in 1990 upon revaluation and completely new notes were issued. I got them in 1988 when you took old shirts and jeans from the West to sell to the locals. Totally different today: even the cops abandoned their soviet style uniforms and now look like Spanish policia! Both for £12 with free postage.