Pamusoro pekuve akanaka uye anoyevedza, 925 sterling zvishongo zvesirivha zvine mabhenefiti akawanda: Zvigadzirwa zveSilver zvinogona kugadzira magineti mukati mehumwe huwandu, kuburitsa yakawanda yeioni yesirivha, inokurudzira simba, uye ine hutano hwehutano pamuviri wemunhu.Sirivha zvakare ndiyo yakanakisa simbi yekuongorora chepfu, muviri wemunhu unoburitsa imwe "chepfu" zuva rega rega, uye zvishongo zvesirivheri zvinogona kutora "chepfu" iyi, ichi ndicho chikonzero nei vamwe vanhu vachipfeka zvishongo zvesirivha kuti zvisvibe.