IP38 Prop Size - diameter?

Good afternoon,
I'm replacing the propeller on my 1988 IP38 and would like to confirm the size with other IP38 owner(s) so I don't have to pull the prop right away.  I can see what looks like "P14" stamped into the hub, and I believe the "P" to be a misshapen "18".   I had the original factory prop repitched years ago and I believe it to be 18x14. 

Any other IP38 owners out there who could tell me their prop sizes?

Thanks in advance,

Jeff Small
s/v Aurora, Key West

Good Morning,
I am not the original owner but my records show in 1999 the prop was taken to Black Dog Propeller in Maryland for work? the report shows the original size was 17" did x 16 pitch.
it was reworked and final reading were 16.5" did and 14.2 pitch. Im not sure of the reasons behind the reworking.