Set of 4 buying Vintage JZH Cast Iron Trivets

Set of 4 buying Vintage JZH Cast Iron Trivets
JZH 1948 M - about 9.5" long x 4" at widest
QTY 2 - JZH #5 1949 - about 8.5 long x about 6" at widest
JZH T7 Tulip 12 1952 - about 9.25 long x 6" at widest
Vintage pieces have been used and some wear should be expected.