Charles P. Daly was born on 1816-10-13.
Old Charles Daly guns are very collectible. Go to the BBS at gunshop.com and post some pics and ask opinions. Could be worth a few hundred to a few thousand dollars.
Value will depend on the condition, grade of your gun and what your barrels are made of. With info I have I will guess from $1,000 to $10,000
Armscor makes the M20P that has a magazine compatible with the Charles Daly lr field grade. I took photos of the magazine and the .22 and sent it to them.It is now the M20P, with improvements. It seems Charles Daly sold to KBI who sold to Armscor who merged with Rock Island. The magazines are 10 and 15 round.
The drilling you describe does not appear to be a Charles Daly import. I suggest that you have the gun professionally appraised by an advanced collector.
John Daly - rugby - died on 1988-10-10.
Harold Daly was born on 1915-10-08.
The value of ANY firearm is based on the EXACT make. model, variety and condition. Your gun could be worth anywhere from $10-$10,000. We simply cannot tell without complete information.
Tom Daly - infielder - died on 1938-10-29.
Heather Daly-Donofrio was born on 1969-09-10.
James Daly - actor - was born on 1918-10-23.
Edward Celestin Daly was born on 1894-10-24.