20mm 1944 dated

[917601]

I picked this up because of it's clean condition, no drilled holes, dents, etc...pictured after clean up. Markings, case: 1944 20mm Mk 4 Noen, projectile, Mk3-55 J lot 141, fuze, No 253 ICFSC. I am not a small bore guy, is it an HE Incendiary? All info and comments appreciated

 

[kahu1]

Having that fuze instead of a plug would indicate HE or HEI. Not uncommon but looks nice condition.