Gunshop.
RG 321 and RG 23 are both types of coaxial cables used in various applications. RG 321 typically has a larger diameter and is designed for higher frequency applications compared to RG 23. RG 23 is smaller and often used for lower frequency signals, with a characteristic impedance of 50 ohms. Visually, RG 321 will appear thicker and more robust than RG 23, which is more slender and flexible.
in excise RG-23 PART 1 AND RG-23 PART -2 ARE REGISTERS TO BE MAINTAINED BY ASSESSEE
50-100
In perfect condition the Rohm RG 23 .22 cal runs from 50-75$ hope that helps
Try gun shops, gun shows, want ads, on line auctions.
25-75
The Mod RG 23 is a revolver chambered for .22 LR, manufactured by Rheinmetall, a German company known for producing firearms and military equipment. The RG series of revolvers, including the RG 23, were popular in the mid-20th century, particularly in the 1960s and 1970s. They are often considered budget-friendly options for recreational shooting and training.
About $50. Low quality, low value pistols
No known sn data published.
25 USD
Rohm. See link below.
No serial number data base. Most of these were from the 1960s