Franklin Brass Chrome Bathroom Recess Soap Holder and Grab Bar #608 NOS order Vintage Lot of 6 Fixtures

order Franklin Brass Chrome Bathroom Recess Soap Holder and Grab Bar NOS Vintage Lot of 6 Fixtures

All are identical and include hardware, as shown

These are vintage, probably from the 1960s

Outside dimensions of holder is 6-3/8" square and is about 1-3/4" deep from behind plate to back of recess on outside.

What are the chances of finding a set of 6 of these again?