The last couple of years I have been researching serial numbers on Haenel pistols (Models 26, Air Pistol, 28, 28R, Super, and variations). I would be interested in hearing about the serial numbers of any of these pistols you might have along with the caliber and/or any accessories. The serial number is usually found on the bottom of the grip. Also interested on the bottom grip markings on the Haenel Model 50 & 51.
I have recently expanded my serial number log to include Tell 3, Pope, Ranco & Targ-Aire air pistols. Any information you would be willing to provide is greatly appreciated and would not be disseminated to any other individuals. Thank you for your time.