In order to get a true svg (and not a png file) you should be sure to do it this way.
For those whose browser is Mozilla Firefox, click the
arrow in the top left-hand corner of google documents:
then right click on the image & choose "save link as"
PC users in Explorer: Click on the paper you want & it will open a new window,
then right click on the image & choose "save target as"
& click on "download the original size of this photo"
This digital work is offered up for free, but mainly for personal use or handmade sale items only.