Help With Expertizing And Certificates

Hi all I have a #65 that I think is a #64b.
It's a great looking stamp, but I'm in Australia and I'd like to get a certificate for it if it is a genuine #64b who can I send it to?
Cheers
Lawrence

If you post a good scan of the front and back, I'm sure you'll get some comments and suggestions.

Highly recommended if your stamp is a candidate.

https://ceremuga.net/

An expert of several areas, but not US philately. AIEP experts are permitted to issue certificates only for their areas of expertise. Below is his listing on the AIEP website:

Australian Commonwealth including New Guinea and Papua: stamps; Poland and related areas (including Central Lithuania, Western Ukraine): stamps; 1914-23: British & Allied occupation overprints (especially of German Colonies): stamps.
Expert since:
1994
•
AIEP member since:
2001
Royal Philatelic Society, London; Bund Deutscher Philatelisten; American Philatelic Society and many other specialised Societies, Study Circles and Arbeitsgemeinschaften.

I should add it's US Stamp, I'll post a pic in the morning
Thank you all for your replies so far.

Here is the picture

Can you add a SCAN of the back?

i didn't have enough DOF in the camera so I got my scanner working...after 5 or 6 years lol

one of the nicer centered #65's I've seen

That's a very attractive stamp. Nice. But your problem was not the DOF of the camera, it is that you did not have the focal plane parallel to the surface of the stamp (tried to hand hold it maybe?). The scanner gave you a better result when you could "park" the camera as well as the stamp.

Probably right but if I had a higher f stop more would be in focus.
Doesn't matter now my scanner is now working!