Customs Shoebox ford key blanks

We Ordered a key blank for our 49 ford coupe and got the round version in the picture which is plan smooth one side .
What we need is a blank like the square key. Not sure what's up . The square one fits the door and works.
What's up with this ?

 

The square keys shown are ignition for later years like '56-64 ? The lower round key looks more like shoebox version door, trunk and glovebox.

 

Thanks for that , I had done a search but most show only one side.

 

This is my set of keys for my '49. Bottom two are reverse and obverse of the ignition, top is the trunk. The other side of the trunk key has the same image as the ignition reverse.

Shoebox-Central.com carries the correct blanks.