Hi folks,
I was looking at this block today, #OXF1 as I had made an error in my listing and missed describing a tear. I scanned the back and ran it through retro reveal to double check I had not missed any hinge traces etc.
This is the top left stamp in the block:
It was not until then I noticed what looks like an impression on the back, which I thought was just a normal set-off or off-set. But retro reveal seems to show the impression is not reversed like an off-set would be, but a plate impression.
What do you think?
Posted 06/23/2013 03:06 am
