what holley is this

A guy gave me a holley carb he had. He knew nothing about it and thot it was a double pumper (NOT)
I went to the holley site and looked up the numbers and it don't exist...LOL
here are all the numbers on the air horn

D9TE-9510-AEA
LIST 8343
0459

It's a square bore with vac secondaries and elect choke


Any one hear of this carb?