1941 Sun-Yat-Sen Triple Error Misprints From Hong Kong

Hello all, I've recently come into the acquisition of a block of four stamps from the series of 50 inverted Sun-Yat-Sen stamps circulated back in 1941, China. The block set is packaged within a frame and otherwise in mint condition, and I read online that a pair of the same series sold at an auction in Hong Kong for a record breaking amount of $700,000. I am quite unfamiliar with stamp trading, and I'm afraid I may be way in over my head trying to liquidate these. That being said, anyone who can help point me in the right direction, or give any advice to a newbie, I would greatly appreciate it.

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Hi Gargamelpro, and welcome to the forum. We are happy to try to help in any way we can, but we love to see a picture if that is possible.

Peter

China scott 461a frame inverted. Block of four would be valued around 2 million dollars U.S.++

https://www.justcollecting.com/misc...o-hk-auction

China Sc 461a replica

https://www.hipstamp.com/listing/ch...amp/10645616

I'm going to be a little pessimistic. Anything in a frame means that it was meant to be viewed, not preserved. Therefore, I vote for replica. (Probably looks nice, though ... we need a pic!)

If it is what you think it is, I suggest contact Michael Rogers at Daniel F. Kelleher Auctions LLC

http://www.stampcircuit.com/stamp-C...r-rogers-ltd

Is the vertical pair the largest such multiple known for this invert?