Help Catalogue Nicaragua Telegraph Stamps

I recently came across a Nicaraguan Telegraph stamp like this one



This one might be Hiscock's #201

I have found several other examples online but nothing 'complete'
Looks like there may have been several series 1953-59, 1962, 1964, and 1965. Perhaps there are more.

Does anyone have a catalogue that references these stamps and can supply a scan of the details? I'm trying to create album page(s) for these stamps.

Check out this site, which includes telegraph stamps of the world:

https://gb-precancels.org/Telegraph...rld/Nic.html

Yvert T155 of 1956, I think.

Thanks Michael, I had forgotten about that web site ... I actually have it bookmarked!!
Merry Christmas to all.