Here's a cute cartoon of cupid flying with his bow and arrow ready to shoot a person's heart full of love.
This illustration is scanned from an antique greeting card, "Tis a heart of pansy bloom, all made of thoughts sublime, to you it's sent to ask a boom, will't be my Valentine". (Interesting how language changes over time.)
A Victorian style picture showing an angel with a quiver full of arrows, riding a white dove and surrounded by a pretty lilac heart.
This is a very tiny vintage picture, but I really like it. It shows an angel writing in a very large book with a long quill.
Another cute animated gif showing you-know-who with fluttering white wings, a shiny halo and holding a heart shaped arrow in his hand.
This animated cartoon of cupid playing a grand piano has sheet music in the background filled animated hearts dancing.
Another animated gif, this one shows a cute blonde cupid shooting his arrow of love while hearts flutter down from above.