forged o rings round cast iron metal lot hardware door knock/pull craft

Description

a total of 40 forged iron round rings lot,
for craft or decor
these items came from an estate and
some may have been used or
were left overs from a project
all have some type of surface rust,scratches,
dirt,stains...some with more than others.
please see photos
only a few have welding at the joints,
many are not welded and
will have a gap like the ones
shown on 3rd picture
7 of them measure 5 inches diameter each
(across as indicated on the photos with tape measure)
16 measure 4 inches
12 measure 3 1/4 inches
7 measure 2 3/4 inches
3 measure 2 1/2 inches
most are approximate 3/8 inches in thickness
each of the smallest rings weighs 6 ounces,
the largest rings each weighs 12 ounces,
and the rest are anywhere between 7-9 ounces each
NOTE.
i may decide to ship this lot in
2 different boxes to distribute the weight