You will need to take it to a gunsmith
Try the on line auctions like auction arms and gun broker, there are pictures of them there. You may have to look in the archives, but there are several pictures of many models.
twice the caliper plus 2 or 67 max
Ask a gunsmith for help.
10-100 usd
what is the value of a jukar black powder pistol 007806
The .45 caliber muzzleloading rifles, made in Spain, marked "Jukar" seem to date from the late 1960s- early 1970s.
i need a hammer for my jukar spain 45 cal serial # 097443
Jukar indicates a modern reproduction of a muzzleloader- but there were pistols and rifles- and you don't tell us what you have, or condition. These are fairly low cost- rifles are about $150, pistols about $80
Impossible to answer with the information you have provided. Sort of like "How much is a V-8 car and how old is it?"
No published sn data.
$75-$100