Kodak Instamatic camera* I had in grade school, and I was sad when I accidentally didn't pack it for a family trip on the S.S. France.
Fast forward to now, when the internet is filled with images of everything: cameras, ocean liners, ads, menus.
And you can buy any souvenir that you missed out on or lost.
* I showed my digital native sprout the Kodak Instamatic photo, and it was an interesting although inadvertent usability experiment:
-- Born in a world of apps, she perceived the image as screenshot of an app, not of a camera.
-- Her instant review of the app: "Too many buttons."
-- She had a description / mental model for each of the things -- logo, model name and number nameplate, and she told me the functionality she imagined each one: take a picture, save, close.
-- She had no mental model for a device with a tiny shutter button on the front, an eject button for a flashbulb and a crank/film winder on the back, and dismissed those functional descriptions as "something from when you were a child."