[ArthAnsgar]

I have an H&R hammerless 410, don't really know much about it other than that it's over 100 years old and still a good, solid shotgun. It's a long shot, but I'm hoping someone on here can tell me some info about it, they're fairly rare, as I understand, but just how rare are they?

I don't much care about the value, I have no intention of selling it anyway, but it would be nice to have a closer estimate of when it was manufactured. I'm putting some photos of it below, all visible markings are shown in the pics, H20307 is the serial number.

 

[Zhills]

Here's one that sold at auction.

https://www.gunauction.com/buy/7860848

 

[ArthAnsgar]

Was going to do a new post, but this is a small update. I've recently learned that this gun was made circa 1910 (1911 is the estimate, but we're not 100%). Granddad bought it for me at an auction in Maine when I was 10, he said it was valued at $600 because of the year and it still has the original tiger stripe bluing.