lens made in Japan 4-332-239 4428 ?????

hello,
luckily I have just recovered this
could anyone help me identify this lens?
on there it's just write
made in japan
4-332-239
4428
external diameter 11cm/4,33"
external height 10cm/3,93"
i think that it's a projeter lens
and another question, I'm doing a big camera, because parting the collodion, do you think the 20'x24 'can be covered by this lens?
thank you all and have a good day