Memento

n.

1.

A hint, suggestion, token, or memorial, to awaken memory; that which reminds or recalls to memory; a souvenir. Seasonable mementos may be useful. - Bacon.

Noun

1.

memento - a reminder of past events Synonyms: souvenir

arch, barrow, boundary stone, brass, bust, cairn, cenotaph, column, commemoration, cromlech, cross, cup, cyclolith, dolmen, favor, footstone, grave, gravestone, headstone, hoarstone, inscription, marker, mausoleum, megalith, memento mori, mementos, memorabilia, memorial, memorial arch, memorial column, memorial statue, memorial stone, memorials, memories, menhir, monolith, monument, mound, necrology, obelisk, obituary, pillar, plaque, prize, pyramid, relic, reliquary, remembrance, remembrancer, ribbon, rostral column, shadow, shaft, shrine, stela, stone, stupa, tablet, testimonial, token of remembrance, tomb, tombstone, tope, trace