La Tache Monopole 1973 red burgundy wine

[leibsj]

I had been gifted with a bottle of wine years ago and would like to know it's value. There seems to be quite a few serial numbers and signatures on the bottle.
Monopole 1973 La Tache imported by C. Daniele & co., Inc. No. 02376 is stamped on the label. Annee 1973
society civile du domaine de la romanee-conti
Wine is a Red Burgundy
32.280 Bouteilles Recoltees
There are 2 signatures below the words "les associes-gerants"
Mise en bouteille au domaine
Thank you for any info.