keepsake, souvenir, token, relique, relick, remain, relict, remayne, lingering, remainer, more...

relics

relics of saints, holy relics, historical relics, cultural relics, natural relics, religious relics, personal relics, more...

precious, sacred, interesting, holy, last, only, old, curious, historical, ancient, venerable

antique shop item,   sacred object,   sacred piece,   surviving memorial,   holy object,   religious object,   holy but useless,   remnant of the past,   archeologist's find,   rare object