answer
antecedents
antiquated
associations
background
blackout
blank
border
brown
concept
dark
destroyed
empty
frame
key
keys
knot
latchkey
letter
loss
memento
memorial
memories
memory
memory loss
metaphor
mistake
oblivion
old
paper
past
photo
photoalbum
photograph
postcard
problems
remembrances
reminder
romantic
rust
rustic
rusty
single
solution
string
symbol
vintage
white