what mounts are these ?

For further edification regarding LA engine mounting brackets, I have included exupts from a couple of publications that include dimensions of the bosses on the driver's side for the 273/318 block vs. the 340/360 block.

If anyone is interested in this set of 273/318 mounts pictured above by oldcarnut, I will sell/ship them for the $55 I have in them as oldcarnut is only now willing to split the difference with me and offer $27.50 in lieu of sending me the full amount and retrieving them for resale by him.

If interested, I have approximately seven additional sets of 273/318 mounts collecting dust on the shelf, just send me a PM.