Thanks for your help Chris. I am looking at buying this tractor so it's not mine just yet. It does have the regular adjustable wide front on there. No cab currently. I will attach the scan of the card. 
I was reading thru your recent article on the 1950T and it looks like the picture of Blane Boltes 1950 has no bypass filter on it? Do you happen to have his username or email?

Thanks agian,
Dan