Any tricks to opening a locked gas cap with no key?

[amamet]

Just got the 85 Lemans home. Was wondering how I go about opening the flap to the gas tank with no Key. Any ideas?
Thx
Allen
Ps. Previous owner has drilled out the ignition already

[Ncdan]

Lock picks if you know anyone who has a set if not call a lock smith. If you have AAA CALL FROM the road and it's paid for

[amamet]

the ignition key to my 78 g5 opened it up.  go figure

[slowmover]

You'd be amazed what keys open what if you try.I can open my truck door with a padlock key. I've opened work truck doors with keys for storage lockers. The trick is to find one that goes in easy and just tickle it gently . Try not pushing it in all the way.

[Arizona Wayne]

the ignition key to my 78 g5 opened it up.  go figure

BINGO    Lucky you. May the rest of your discovery of this LM IV go as easy.