A very nice half-screw with gloss on both sides.
Variety with a star on the rim.
Obverse: head of Nicholas II to the left, in the rim the legend:
Б.М.НИКОЛАЙ II ИМПЕРАТОРЪ И САМОДЕРЖЕЦЪ ВСЕРОСС;
Reverse: eagle of the Russian Empire, below it 50 КОПЕЕКЪ 1899 Г;