That is not a Sweet Sixteen serial number.
Value of Browning Sweet Sixteen serial # 74366
This gun was made in 1956. Please see the link below
Around $1200-$1500 in excellent condition.
with these fine made Belgium shotguns,condition is everything in the value of your Browning Sweet Sixteen shotgun which was made in Belgium in the year 1957.They can be worth between 300-1,200 dollars if the original condition is quite prevalent and the bore is in excellent condition.
Impossible to answer without the serial number, model number, and detailed description of the condition.
500 USD give or take
Impossible to value a weapon with only the sn. The condition is....Excellent....as New
If there isn't an "S" in the serial number, it's not a Sweet Sixteen.
About $445 if in excellent condition.
With all original parts and 95% original finish, plain barrel = $625; matte rib = $825; vent rib = $950.
that depends on overall condition...................
I just sold A30000 with both IC and Full barrels for $275. All was in excellent condition, no rust, slight scratch on forearm. Both the buyer and I are happy. Other than the unique serial # there was nothing particularly special about the gun.