Anyone recognize these brackets?

[Ontario Paul]

I bought a skid of kubota parts at an auction and there was two of these brackets. I was thinking maybe a mower hanger of some sort but I haven't had any luck on google trying to id them.
Thanks!

 

[bemota]

Hi, I know exactly what they are! They are the rear hanger brackets on my
GF 1800 mower, the way they are pictured the holes go up to the frame arms to adjust the cutting height and the lower spring-loaded pin goes into a hole in the deck frame. Dan

 

[Ontario Paul]

Hi, I know exactly what they are! They are the rear hanger brackets on my
GF 1800 mower, the way they are pictured the holes go up to the frame arms to adjust the cutting height and the lower spring-loaded pin goes into a hole in the deck frame. Dan

Awesome, thank you!