Something from my 'box of stamps I am sorting'. Interesting double O marking. Does anyone know anything about this?

Sadly the stamps have trimmed perforations and right hand two are pretty creased. Perhaps I should list on eBay as rare in this condition.  hahahahah only joking. :-)

write me your thoughts.

Have a great weekend. It is Friday again. Yes the week just shot past.

Michael
http://www.cddstamps.com/bidstart_store.htm