This lot is both of the New Zealand O. See those lots for more information about them. Both are extraordinarily rare and in equally astounding shape. They both have 2 1/2d stamps with the overprinted O.They can be bought separately or together in this lot and both of them have certificates of authenticity. The item "2 New Zealand OPSO Official Overprint Covers with Perfect Stamps and Cancels" is in sale since Thursday, June 18, 2020. This item is in the category "Stamps\Australia & Oceania\New Zealand".
The seller is "tbtstamps" and is located in Studio City, California. This item can be shipped worldwide.