Gidan Tarihi na kasa na Sandervalia (Faransanci: Musée national de Sandervalia) shine gidan adana kayan gargajiyar ƙasar ta Guinea a matsayin tarihi wanda ke cikin babban birnin ƙasar, Conakry. Yawancin dakunan babu komai, amma ya ƙunshi iyakantattun kayan gargajiya daga yankuna daban-daban na Guinea, da abubuwa da gumaka daga zamanin mulkin mallaka. Ana sayar da abubuwa daban-daban na sana'a. Gidan tarihin na kasar Sandervalia yana kusa da asibitin Ignace Deen a kan titin 7th a Kaloum, a cikin yankin Sandervalia na Conakry. Gidan kayan tarihin yana cikin wani wurin shakatawa a gundumar Sandervalia wanda ke da manyan bishiyoyi, amma ban da ɗayan an sare shi. An dawo da ɗaya reshe tare da tallafin Ofishin Jakadancin Japan. An samo akwatin ginin da aka gina a 1896 wanda Aimé Olivier de Sanderval ya yi a hannun dama na ƙofar. Ararfe ne mai ban sha'awa wanda wasu lokuta masu fasaha ke amfani dashi don nuna zane-zanensu. Tsakanin 1959 da 1984 Guinea ta kasance karkashin ikon mulkin mallaka wanda ya kafa Musulunci a matsayin addinin kasa kuma ya kwace kusan dukkanin fasahohin addini.