orthodox church theological seminary, he came here from the temple. a small temple on the territory of the novosibirsk region, an ancient psalter was discovered here, it was brought as a gift by someone from... several decades ago. they probably didn’t even suspect its value, and the scientists themselves were surprised by the find. traditional ancient russian binding, boards covered with leather, even stitching are decorated with engravings. on some pages that time has not been kind to, there are patches and handwritten text. watermarks helped to establish the exact age of the book. throughout history study papers by researchers were collected and published. numerous albums of filigree watermarks , from which it is possible to date the book with quite high accuracy, here you can clearly see , here is a coat of arms with an image of an ax, paper from the second half of the 15th century, the pages of an ancient book provide scope for research, scientists were able to decipher the name of one of the former owners. we have already managed to find out the