How do I move a JPG inserted image from one calc tab to another without the image resizing?

I have a spreadsheet in calc with multiple tabs, originally created in excel. Many of the tabs contain small jpeg images inserted in excel. When I try to copy one of these images from one tab to another, it pasted with an increased size. Both tabs are on full zoom, and the property of the image states that it is a bigger size after the paste action.

Please upload an .ods type sample file here with some embedded images.