We claim the ornamental design for a belt mounted interchangeable bag and adornments, as shown and described.
FIG. 1 is a front view of a belt mounted bag;
FIG. 2 is a rear view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a front perspective view thereof;
FIG. 8 is a rear perspective view thereof;
FIG. 9 is a rear perspective view, illustrating the belt attachment; and,
FIGS. 10-12 are front perspective views of belt mounted adornments.
The broken lines are included for the purpose of illustrating unclaimed portions of the belt mounted interchangeable bag and adornments that form no part of the claimed design.