single trigger or double triggers? Know that you are looking at a older (1908-1924 thaca with shorter than 2&3/4" chambers. What is barrel length and what are the choke number stampings on the barrel flats- If they are 4&4- you have full choked barrels-

Years ago I owned a similar Flues- 20 28" choked 2&4-- Mod and Full- but traded it for a Fox Sterly 20 with ejectors-- Good guns, but make in the older Black Powder era-- RWTF

"The field is the touchstone of the man"..