Igishushanyo Cassiopeia ni igishushanyo cy'ibirahuri gikorwa mu birahuri byongeye gukoreshwa hamwe n'imyanda y'ibirahuri biva mu nganda. Iyi materiyali yari kuzajya mu bujurire bw'imyanda, ariko aho kuba uko, irashongeshwa maze igasubizwamo isura nshya. Buri gice ni icyubatswe mu isomero ry'ibirahuri byuzuye n'umuhuha wo mu kanwa, kigashushanywa n'intoki. Ubuso butoroshye kandi busa n'ibisanzwe bugaragaza ubwiza n'urumuri by'Abanyaskandinaviya. Buri ikaze ry'ibirahuri riramurikirwa gato, kandi ubuso busa n'urubura bushongera hamwe bugakora ikintu gisa n'ikibaya cy'ibyubatswe. Iki gishushanyo kigera kuri santimetero 150 ku 50 ku 30. Intego ni ugusesengura mu buryo bw'ubuhanzi itandukaniro riri hagati y'ibikoresho byongeye gukoreshwa n'ibikoresho by'agaciro.
Izina ry'umushinga : Cassiopeia, Izina ryabashushanya : Sini Majuri, Izina ry'abakiriya : Sini Majuri.
Igishushanyo cyiza nuwatsindiye igihembo cyumuringa mububatsi, kubaka no guhatanira imiterere. Ugomba rwose kubona ibihembo bya bronze byegukana ibishushanyo mbonera bya portfolio kugirango umenye ibindi byinshi bishya, bishya, byumwimerere kandi bihanga imyubakire, inyubako nuburyo bwo gukora.