Ongoing Broncos mail

Received these today from a friend who had them from when she flew with Ansett. Great find for my Broncos PC as I did not have them.

 
Stupid question , but I’ve never seen any graded cards in hand .Is there any way to open the cases without damaging the card if you wanted to ?
Never really thought about getting any of mine graded but might be something to look into ?.
Cheers
 
Stupid question , but I’ve never seen any graded cards in hand .Is there any way to open the cases without damaging the card if you wanted to ?
Never really thought about getting any of mine graded but might be something to look into ?.
Cheers
There may be ways and I have heard of collectors doing it but is not something I have or will ever consider myself. I just like the fact the slabs protect the cards from any damage.

Appropriate side one touches would achieve the same result though.