$100-$250, depending on condition and how well it looks over the fireplace. It would have little or no value as a useable shotgun.
That depends on how it is dated. If it is part of a stamp design, it might be much newer and celebrated an anniversary. If it is a cancellation, it might have some value. Consult a good stamp catalog to identify the specific variety.
The first wheat pennies were dated 1909 so you must have an Indian Head cent. See the Related Question for more details.
Foros Church was created in 1892.
Orkanger Church was created in 1892.
Melhus Church was created in 1892.
A average circulated Morgan Dollar dated 1892 retails at $17.00-$36.00 depending n the grade
I, also, am wondering about "Three is a Crowd". I have that one and the companion "Two's Company".
Cuyler Presbyterian Church was created in 1892.
Vernon Methodist Church was created in 1892.
Harbaugh's Reformed Church was created in 1892.
Evangelical Church of Lafayette was created in 1892.