This is for a pair of cobalt Magnesia bottles !!  One money !!  " MILK OF MAGNESIA (over their trade mark) REG . U.S. PAT. OFF. THE CHAS. H. PHILLIPS CHEMICAL COMPANY GLENBROOK, CONN. (CT)(CONNECTICUT)."  Both are 7" Tall with 2 X 3" strapside bodies !!  These are very clean with no issues other than the crack in one !!  These are screwtop ABM items !!  Shipping is via USPS FC.  Pay Ebay.  I only ship to the lower 48 USA States.