Hello all. I decided to join this group after Googling as much as I could find about all things Spencer and have been impressed by the expertise and enthusiasm among the members here. Thanks to Two Flints for his help and advice on how to get started on my quest to learn more about my carbine and cartridge collection. I look forward to all information you can offer that will help me understand what I have here, because at this point at least, I know very little.
I inherited the carbine from my granddad when he passed in 1965 and I found the cartridges in a duffel bag amongst my brother's stuff when he passed last year. All I can say at this point is the carbine's serial number shown on the receiver is 38894, but there's no number on the 20" barrel, so have to assume the barrel may have been replaced at some time. As you can see, there's a cutoff device. So, what assumptions can I make about the history of this weapon or what additional information can I provide that will shed light on the question? Here are a few photos to start off with, I'll provide more in subsequent posts. Thanks everyone!