I was at an auction yesterday.
Generally I don't buy many shotguns as my market is a different niche.
But the price stalled at a low price, so I threw my hand up.
With 26" damascus barrels, I suspected they were cut, and so may have other buyers,
Today I checked and surprisingly, both barrels have choke.

.730" bores w/ .005"R & .020"L
Second surprise was the ejector hammers in the forend!
I still have the last 1900 I asked about, as I have always wanted a damascus ejector shotgun.
Now I have two.....
The questions:
1) Two serial numbers?
339852 On all major parts w/ 852 on other small parts.
9626 on barrel lug, forend iron & action flat
2) Why are pellet counts on barrel lug are marked out?
"XXed" out on right barrel. "HHed" out on left barrel.
3) Patent date (OCT 30TH 94) is stamped twice on action flat?
4) W.H. and two anchor stamps on bottom of right barrel just ahead of flats.
A cross stamp on each barrel just ahead of the flats.
Yes, yes I know pictures would be so helpful! I don't have a working host any longer, and this is one of the last forums that doesn't include uploading.
I will see what I can do.