Help Identifying a fender!

[pitchblack49]

Hello all I have had great success here and love the community! I am looking for help Identifying a fender, it looks similar to my 49 for panel fender so much infact I began to restore it then bam a slap in the face when I realized it was not the fender I was supposed to be working on ! Anyways like I said it looks exactly like the 49 with the exception of the notch where the fender and the fender extension meet. The notch on the 49's fender is about double the size of the one I am trying to identify. (The picture with my thumb is the one I am trying to Identify.) Thank you for your time and any help is greatly appreciated!