9940HKX14,
1/15/1968,
16/24 x 7',
Catalog No. CL176-D,
3-1/2 HP; 220V/2PH/60CY, 1800RPM.
PM Member.
"The machine serial card is stamped with the shipping date of January 15, 1968.
It appears however that the year of 1959 may be more accurate".
Confirmed by LeBlond.