Contacts - reveal full image extents

Is there a way or an opportunity to at least have the option to remove the circular cropping around the avatar/profile image?
If it’s not an option to ‘remove’, maybe at least a mouse over the image to reveal the full image?

Reason being/purpose - I want to have the option to insert scanned images of the contact’s (rectangular) business card. (ideally to have the option to load more than one - eg. front & back of business card - would be great!)

[bump] Sorry to poke again…any thoughts?