Can I Recover an overwritten PSD file on Macbook Pro even though I don't have Time Machine set up?

[AsperJosh Photography]

Hi,

I accidentally overwritten a super edit PSD file when I was trying to copy a file to another folder, I selected the wrong IMG number and overwrite a super edit. I reassuringly have the exported JPEG & TIF files but I don't have the final PSD anymore only the base draft from a different album before I began the super edit a month ago.
I haven't set up Time Machine on my Macbook Pro and worry if anything can be done.

Please let me know if anybody can help me?
Josh Grahame (AsperJosh Photography)

[Bob_Hallam]

When you overwrite a file with the same name it is overwritten on the disk in the same place, so no you can no longer recover it, sorry. 

[AsperJosh Photography]

Ahh okay, thank you for confirming. It's a shame I've lost the PSD but I stll reassuringly have the exports and I feel in life, some people must delete their PSD files after the work is completed, in a way. Thank you for your help, Bob_Hallam <:)