Here are some scans from my collection of stuff for your own personal use to play with.
(The translation via Google is: Your heart is my property; I offer mine. My take on this literal translation is: Your heart belongs to me; I offer mine. It means the same but sounds nicer.)
Please note that the first three are in public domain whereas the last three may or may not be. I am offering them here for personal use and inspiration.
If you don't know how to get these images on your computer:
Windows OS users left click on the image and choose "Save image as ...", change the file name to something that makes sense to you and then save it your chosen file saving place.
Apple OS users hold the Control key while clicking on the image and choose "Save image as ...", change file name and save to chosen file.
Enjoy and have fun!