2 Antique/vintage metal support posts, sturdy and in great condition!!

Believe they may be from the late 1800's to early 1900's. I have 2. They are 88 3/4" long. The columns are 8" x 6". Each end has a 1/2" thick, metal base, with 4 holes for bolts. Each hole is 1". The base plates are 11" x 11". They are heavy.