very nice set of pictures

unsure if they are drawings or prints

nicely framed behind glass

all 4 of them are signed

overall very good condition

approximate sizes

frame:

width- 23 1/2"

height- 29 1/2"

sight: 

main picture           bison      fowl        landscape

width- 15 3/4"        3 7/8"      5"           5 1/8"

height- 21 3/4"       5 1/8"      3 3/4"     3 5/8"