The only kind of coin for a given year and denomination. In circulation were not issued, known only in mint sets. Elements that you should pay attention to, shown in the photograph in red.
The emblem the rays of the star are wide, the angle between the beams more.
Under the date between the first and second oak leaf on each side of the shell visible two stalks of corn.
On the edge, nominal value "50 КОПЕЕК"and the mintage year: "1977", separated by stars.
F - 42: AVERS - Шт. 2 (f-36), reverse - PCs f-35.
Degree of rarity: 3.
Added by: Admin, author photo: Савва_