Hello, I found these in a local antique store, they have probably been there forever, just waiting for me to come along. The lug wrench at top is stamped DURO METAL PRODUCTS CO 635. I was unable to find any info on this one,rare or common? The 6 point openings 5/8, 11/16, 3/4, & 13/16. The wrench in the middle has in raised figures RACO 249-1 also an R (within a diamond) & 2 G. The wrench is 19-1/2" long, with approx. 1-1/4" & 1-5/8" openings, the handle is 5/8" thick, and the wrench weighs in at a little over 6-1/2 pounds. I found that RACO made some railroad related products, but nothing about a wrench. The one at bottom is unmarked , and is 5-1/2" long. Thanks, Lou,