Howdy, new here, i'm looking to find the frame vin# on my 89 range rover and cant seem to do it,

i did some looking on the internet and i'm looking on the frame arm on the drivers side front, forward of the spring mounting area, (on the top of the frame i assume) but cant seem to see it, there are a lot of parts in the way including what looks to be a power steering pump or something that blocks the inside half of the top of the frame arm there.

i was wondering if anyone here had any experience with uncovering the stamped frame vin on these Rangies and might be able to point me in the right direction? Thank-you in advance.