Dear MIA,
Yes, it looks like a nice clean TM-1. The Perazzi "font" letter style on the left side is correct. The font style of the word "Special" on the right side is script type...Have you ever seen this font type on a TM-1???...on the right side of the receiver? Of course, all the TM-1 Specials had a tapered rib and originally the P4 triggers to the best of my knowledge and experience. Let me know your comments....
Sincerely, Jet Boat Bill...(still shooting that 34 inch TM-1 barrel that I bought from you!!)