Are you looking for a project that's cheap and easy? Well, look no further. All you need is an old frame with glass, a rusty crusty ceiling tin and some leftover clear adhesive dots (from card-making or scrapbooking).
Place clear dots along the front edges of the ceiling tile making sure not to touch them with your fingertips or it may compromise the sticky factor. Only use the paper strip provided with the product. I used eight dots to ensure they could withstand the tin's weight. Press the tin against the backside of the glass allowing it to stick. Omit replacing the cardboard backing of the frame and use the wall color as your matte!
Not bad for a $2 church rummage sale frame and a $2 ceiling tin from a flea market, eh?
As always, take care and keep on junking!