Well that's a bit unkind mr luton, my knowledge of older aircraft (50yrs+) is small compared to some I'll admit, but at first glance it looked like a Lanc. So I edumacated myself and found out that :
'The Lincoln was basically a stretched Lancaster with longer wings and uprated engines, therefore improved payload, range, ceiling etc. It became the platform for the Shackleton to be developed from.' taken from here,
Lincoln & Lancaster in B&W
SHJ